|   1.   |   $-169x^2+208x-64=0; $   |   $\dfrac{8}{13}$   |
|   2.   |   $-225x^2+60x-4=0; $   |   $\dfrac{2}{15}$   |
|   3.   |   $169x^2+26x+1=0; $   |   $-\dfrac{1}{13}$   |
|   4.   |   $-81x^2+72x-16=0; $   |   $\dfrac{4}{9}$   |
|   5.   |   $-16x^2+136x-289=0; $   |   $\dfrac{17}{4}$   |
|   6.   |   $-36x^2+12x-1=0; $   |   $\dfrac{1}{6}$   |
|   7.   |   $-64x^2+64x-16=0; $   |   $\dfrac{1}{2}$   |
|   8.   |   $4x^2+72x+324=0; $   |   $-9$   |
|   9.   |   $169x^2+156x+36=0; $   |   $-\dfrac{6}{13}$   |
|   10.   |   $121x^2+374x+289=0; $   |   $-\dfrac{17}{11}$   |
|   11.   |   $-25x^2+150x-225=0; $   |   $3$   |
|   12.   |   $-400x^2+360x-81=0; $   |   $\dfrac{9}{20}$   |
|   13.   |   $-169x^2+416x-256=0; $   |   $\dfrac{16}{13}$   |
|   14.   |   $256x^2+512x+256=0; $   |   $-1$   |
|   15.   |   $-9x^2+6x-1=0; $   |   $\dfrac{1}{3}$   |
|   16.   |   $256x^2+288x+81=0; $   |   $-\dfrac{9}{16}$   |
|   17.   |   $-144x^2+192x-64=0; $   |   $\dfrac{2}{3}$   |
|   18.   |   $4x^2+28x+49=0; $   |   $-\dfrac{7}{2}$   |
|   19.   |   $-324x^2+72x-4=0; $   |   $\dfrac{1}{9}$   |
|   20.   |   $25x^2+170x+289=0; $   |   $-\dfrac{17}{5}$   |
|   21.   |   $81x^2+126x+49=0; $   |   $-\dfrac{7}{9}$   |
|   22.   |   $-81x^2+162x-81=0; $   |   $1$   |
|   23.   |   $-225x^2+540x-324=0; $   |   $\dfrac{6}{5}$   |
|   24.   |   $-49x^2+14x-1=0; $   |   $\dfrac{1}{7}$   |
|   25.   |   $-400x^2+600x-225=0; $   |   $\dfrac{3}{4}$   |
|   26.   |   $-9x^2+42x-49=0; $   |   $\dfrac{7}{3}$   |
|   27.   |   $-121x^2+352x-256=0; $   |   $\dfrac{16}{11}$   |
|   28.   |   $-81x^2+252x-196=0; $   |   $\dfrac{14}{9}$   |
|   29.   |   $81x^2+54x+9=0; $   |   $-\dfrac{1}{3}$   |
|   30.   |   $25x^2+100x+100=0; $   |   $-2$   |
|   31.   |   $361x^2+152x+16=0; $   |   $-\dfrac{4}{19}$   |
|   32.   |   $324x^2+576x+256=0; $   |   $-\dfrac{8}{9}$   |
|   33.   |   $-36x^2+108x-81=0; $   |   $\dfrac{3}{2}$   |
|   34.   |   $-196x^2+420x-225=0; $   |   $\dfrac{15}{14}$   |
|   35.   |   $x^2+40x+400=0; $   |   $-20$   |
|   36.   |   $196x^2+112x+16=0; $   |   $-\dfrac{2}{7}$   |
|   37.   |   $9x^2+120x+400=0; $   |   $-\dfrac{20}{3}$   |
|   38.   |   $-361x^2+380x-100=0; $   |   $\dfrac{10}{19}$   |
|   39.   |   $169x^2+286x+121=0; $   |   $-\dfrac{11}{13}$   |
|   40.   |   $100x^2+160x+64=0; $   |   $-\dfrac{4}{5}$   |
|   41.   |   $-4x^2+56x-196=0; $   |   $7$   |
|   42.   |   $49x^2+112x+64=0; $   |   $-\dfrac{8}{7}$   |
|   43.   |   $36x^2+156x+169=0; $   |   $-\dfrac{13}{6}$   |
|   44.   |   $-81x^2+216x-144=0; $   |   $\dfrac{4}{3}$   |
|   45.   |   $-361x^2+570x-225=0; $   |   $\dfrac{15}{19}$   |
|   46.   |   $400x^2+600x+225=0; $   |   $-\dfrac{3}{4}$   |
|   47.   |   $-36x^2+180x-225=0; $   |   $\dfrac{5}{2}$   |
|   48.   |   $361x^2+646x+289=0; $   |   $-\dfrac{17}{19}$   |
|   49.   |   $64x^2+32x+4=0; $   |   $-\dfrac{1}{4}$   |
|   50.   |   $-361x^2+114x-9=0; $   |   $\dfrac{3}{19}$   |
|   51.   |   $-225x^2+90x-9=0; $   |   $\dfrac{1}{5}$   |
|   52.   |   $-100x^2+120x-36=0; $   |   $\dfrac{3}{5}$   |
|   53.   |   $256x^2+192x+36=0; $   |   $-\dfrac{3}{8}$   |
|   54.   |   $324x^2+540x+225=0; $   |   $-\dfrac{5}{6}$   |
|   55.   |   $-16x^2+72x-81=0; $   |   $\dfrac{9}{4}$   |
|   56.   |   $-64x^2+80x-25=0; $   |   $\dfrac{5}{8}$   |
|   57.   |   $-x^2+24x-144=0; $   |   $12$   |
|   58.   |   $-225x^2+240x-64=0; $   |   $\dfrac{8}{15}$   |
|   59.   |   $-x^2+10x-25=0; $   |   $5$   |
|   60.   |   $400x^2+240x+36=0; $   |   $-\dfrac{3}{10}$   |
|   61.   |   $121x^2+220x+100=0; $   |   $-\dfrac{10}{11}$   |
|   62.   |   $-289x^2+34x-1=0; $   |   $\dfrac{1}{17}$   |
|   63.   |   $100x^2+80x+16=0; $   |   $-\dfrac{2}{5}$   |
|   64.   |   $324x^2+288x+64=0; $   |   $-\dfrac{4}{9}$   |
|   65.   |   $-121x^2+308x-196=0; $   |   $\dfrac{14}{11}$   |
|   66.   |   $-9x^2+72x-144=0; $   |   $4$   |
|   67.   |   $196x^2+56x+4=0; $   |   $-\dfrac{1}{7}$   |
|   68.   |   $16x^2+120x+225=0; $   |   $-\dfrac{15}{4}$   |
|   69.   |   $196x^2+168x+36=0; $   |   $-\dfrac{3}{7}$   |
|   70.   |   $-400x^2+80x-4=0; $   |   $\dfrac{1}{10}$   |
|   71.   |   $-49x^2+238x-289=0; $   |   $\dfrac{17}{7}$   |
|   72.   |   $-400x^2+720x-324=0; $   |   $\dfrac{9}{10}$   |
|   73.   |   $256x^2+96x+9=0; $   |   $-\dfrac{3}{16}$   |
|   74.   |   $-256x^2+480x-225=0; $   |   $\dfrac{15}{16}$   |
|   75.   |   $400x^2+480x+144=0; $   |   $-\dfrac{3}{5}$   |
|   76.   |   $9x^2+84x+196=0; $   |   $-\dfrac{14}{3}$   |
|   77.   |   $-100x^2+320x-256=0; $   |   $\dfrac{8}{5}$   |
|   78.   |   $-9x^2+108x-324=0; $   |   $6$   |
|   79.   |   $-361x^2+228x-36=0; $   |   $\dfrac{6}{19}$   |
|   80.   |   $-144x^2+24x-1=0; $   |   $\dfrac{1}{12}$   |
|   81.   |   $25x^2+80x+64=0; $   |   $-\dfrac{8}{5}$   |
|   82.   |   $64x^2+272x+289=0; $   |   $-\dfrac{17}{8}$   |
|   83.   |   $-x^2+26x-169=0; $   |   $13$   |
|   84.   |   $-64x^2+256x-256=0; $   |   $2$   |
|   85.   |   $-289x^2+510x-225=0; $   |   $\dfrac{15}{17}$   |
|   86.   |   $-169x^2+468x-324=0; $   |   $\dfrac{18}{13}$   |
|   87.   |   $-324x^2+504x-196=0; $   |   $\dfrac{7}{9}$   |
|   88.   |   $324x^2+468x+169=0; $   |   $-\dfrac{13}{18}$   |
|   89.   |   $144x^2+336x+196=0; $   |   $-\dfrac{7}{6}$   |
|   90.   |   $256x^2+448x+196=0; $   |   $-\dfrac{7}{8}$   |
|   91.   |   $9x^2+30x+25=0; $   |   $-\dfrac{5}{3}$   |
|   92.   |   $9x^2+108x+324=0; $   |   $-6$   |
|   93.   |   $-81x^2+306x-289=0; $   |   $\dfrac{17}{9}$   |
|   94.   |   $144x^2+48x+4=0; $   |   $-\dfrac{1}{6}$   |
|   95.   |   $-256x^2+576x-324=0; $   |   $\dfrac{9}{8}$   |
|   96.   |   $25x^2+110x+121=0; $   |   $-\dfrac{11}{5}$   |
|   97.   |   $289x^2+612x+324=0; $   |   $-\dfrac{18}{17}$   |
|   98.   |   $-4x^2+68x-289=0; $   |   $\dfrac{17}{2}$   |
|   99.   |   $256x^2+480x+225=0; $   |   $-\dfrac{15}{16}$   |
|   100.   |   $144x^2+432x+324=0; $   |   $-\dfrac{3}{2}$   |
|   101.   |   $-100x^2+220x-121=0; $   |   $\dfrac{11}{10}$   |
|   102.   |   $-64x^2+160x-100=0; $   |   $\dfrac{5}{4}$   |
|   103.   |   $-x^2+40x-400=0; $   |   $20$   |
|   104.   |   $4x^2+24x+36=0; $   |   $-3$   |
|   105.   |   $144x^2+120x+25=0; $   |   $-\dfrac{5}{12}$   |
|   106.   |   $-49x^2+266x-361=0; $   |   $\dfrac{19}{7}$   |
|   107.   |   $289x^2+544x+256=0; $   |   $-\dfrac{16}{17}$   |
|   108.   |   $-169x^2+312x-144=0; $   |   $\dfrac{12}{13}$   |
|   109.   |   $169x^2+260x+100=0; $   |   $-\dfrac{10}{13}$   |
|   110.   |   $-400x^2+120x-9=0; $   |   $\dfrac{3}{20}$   |
|   111.   |   $400x^2+120x+9=0; $   |   $-\dfrac{3}{20}$   |
|   112.   |   $121x^2+22x+1=0; $   |   $-\dfrac{1}{11}$   |
|   113.   |   $-100x^2+140x-49=0; $   |   $\dfrac{7}{10}$   |
|   114.   |   $x^2+24x+144=0; $   |   $-12$   |
|   115.   |   $-289x^2+646x-361=0; $   |   $\dfrac{19}{17}$   |
|   116.   |   $x^2+20x+100=0; $   |   $-10$   |
|   117.   |   $25x^2+160x+256=0; $   |   $-\dfrac{16}{5}$   |
|   118.   |   $-25x^2+120x-144=0; $   |   $\dfrac{12}{5}$   |
|   119.   |   $-25x^2+90x-81=0; $   |   $\dfrac{9}{5}$   |
|   120.   |   $-324x^2+468x-169=0; $   |   $\dfrac{13}{18}$   |
|   121.   |   $-361x^2+304x-64=0; $   |   $\dfrac{8}{19}$   |
|   122.   |   $81x^2+36x+4=0; $   |   $-\dfrac{2}{9}$   |
|   123.   |   $-169x^2+52x-4=0; $   |   $\dfrac{2}{13}$   |
|   124.   |   $-x^2+38x-361=0; $   |   $19$   |
|   125.   |   $25x^2+140x+196=0; $   |   $-\dfrac{14}{5}$   |
|   126.   |   $-400x^2+760x-361=0; $   |   $\dfrac{19}{20}$   |
|   127.   |   $100x^2+380x+361=0; $   |   $-\dfrac{19}{10}$   |
|   128.   |   $81x^2+288x+256=0; $   |   $-\dfrac{16}{9}$   |
|   129.   |   $-49x^2+84x-36=0; $   |   $\dfrac{6}{7}$   |
|   130.   |   $121x^2+154x+49=0; $   |   $-\dfrac{7}{11}$   |
|   131.   |   $16x^2+104x+169=0; $   |   $-\dfrac{13}{4}$   |
|   132.   |   $64x^2+208x+169=0; $   |   $-\dfrac{13}{8}$   |
|   133.   |   $36x^2+204x+289=0; $   |   $-\dfrac{17}{6}$   |
|   134.   |   $49x^2+168x+144=0; $   |   $-\dfrac{12}{7}$   |
|   135.   |   $25x^2+70x+49=0; $   |   $-\dfrac{7}{5}$   |
|   136.   |   $-169x^2+78x-9=0; $   |   $\dfrac{3}{13}$   |
|   137.   |   $324x^2+36x+1=0; $   |   $-\dfrac{1}{18}$   |
|   138.   |   $400x^2+360x+81=0; $   |   $-\dfrac{9}{20}$   |
|   139.   |   $-121x^2+22x-1=0; $   |   $\dfrac{1}{11}$   |
|   140.   |   $-225x^2+330x-121=0; $   |   $\dfrac{11}{15}$   |
|   141.   |   $-4x^2+52x-169=0; $   |   $\dfrac{13}{2}$   |
|   142.   |   $225x^2+210x+49=0; $   |   $-\dfrac{7}{15}$   |
|   143.   |   $256x^2+32x+1=0; $   |   $-\dfrac{1}{16}$   |
|   144.   |   $4x^2+64x+256=0; $   |   $-8$   |
|   145.   |   $25x^2+10x+1=0; $   |   $-\dfrac{1}{5}$   |
|   146.   |   $81x^2+252x+196=0; $   |   $-\dfrac{14}{9}$   |
|   147.   |   $324x^2+720x+400=0; $   |   $-\dfrac{10}{9}$   |
|   148.   |   $324x^2+72x+4=0; $   |   $-\dfrac{1}{9}$   |
|   149.   |   $289x^2+102x+9=0; $   |   $-\dfrac{3}{17}$   |
|   150.   |   $-361x^2+760x-400=0; $   |   $\dfrac{20}{19}$   |
|   151.   |   $-400x^2+200x-25=0; $   |   $\dfrac{1}{4}$   |
|   152.   |   $121x^2+308x+196=0; $   |   $-\dfrac{14}{11}$   |
|   153.   |   $16x^2+80x+100=0; $   |   $-\dfrac{5}{2}$   |
|   154.   |   $361x^2+608x+256=0; $   |   $-\dfrac{16}{19}$   |
|   155.   |   $-361x^2+342x-81=0; $   |   $\dfrac{9}{19}$   |
|   156.   |   $-196x^2+280x-100=0; $   |   $\dfrac{5}{7}$   |
|   157.   |   $-400x^2+320x-64=0; $   |   $\dfrac{2}{5}$   |
|   158.   |   $361x^2+684x+324=0; $   |   $-\dfrac{18}{19}$   |
|   159.   |   $4x^2+68x+289=0; $   |   $-\dfrac{17}{2}$   |
|   160.   |   $121x^2+66x+9=0; $   |   $-\dfrac{3}{11}$   |
|   161.   |   $-81x^2+270x-225=0; $   |   $\dfrac{5}{3}$   |
|   162.   |   $4x^2+32x+64=0; $   |   $-4$   |
|   163.   |   $-169x^2+494x-361=0; $   |   $\dfrac{19}{13}$   |
|   164.   |   $-256x^2+544x-289=0; $   |   $\dfrac{17}{16}$   |
|   165.   |   $169x^2+208x+64=0; $   |   $-\dfrac{8}{13}$   |
|   166.   |   $36x^2+192x+256=0; $   |   $-\dfrac{8}{3}$   |
|   167.   |   $-256x^2+352x-121=0; $   |   $\dfrac{11}{16}$   |
|   168.   |   $256x^2+640x+400=0; $   |   $-\dfrac{5}{4}$   |
|   169.   |   $x^2+32x+256=0; $   |   $-16$   |
|   170.   |   $400x^2+680x+289=0; $   |   $-\dfrac{17}{20}$   |
|   171.   |   $-81x^2+288x-256=0; $   |   $\dfrac{16}{9}$   |
|   172.   |   $49x^2+280x+400=0; $   |   $-\dfrac{20}{7}$   |
|   173.   |   $-400x^2+40x-1=0; $   |   $\dfrac{1}{20}$   |
|   174.   |   $-9x^2+102x-289=0; $   |   $\dfrac{17}{3}$   |
|   175.   |   $16x^2+88x+121=0; $   |   $-\dfrac{11}{4}$   |
|   176.   |   $-289x^2+442x-169=0; $   |   $\dfrac{13}{17}$   |
|   177.   |   $100x^2+240x+144=0; $   |   $-\dfrac{6}{5}$   |
|   178.   |   $-64x^2+304x-361=0; $   |   $\dfrac{19}{8}$   |
|   179.   |   $-361x^2+76x-4=0; $   |   $\dfrac{2}{19}$   |
|   180.   |   $36x^2+36x+9=0; $   |   $-\dfrac{1}{2}$   |
|   181.   |   $361x^2+38x+1=0; $   |   $-\dfrac{1}{19}$   |
|   182.   |   $289x^2+34x+1=0; $   |   $-\dfrac{1}{17}$   |
|   183.   |   $400x^2+720x+324=0; $   |   $-\dfrac{9}{10}$   |
|   184.   |   $-4x^2+76x-361=0; $   |   $\dfrac{19}{2}$   |
|   185.   |   $196x^2+84x+9=0; $   |   $-\dfrac{3}{14}$   |
|   186.   |   $225x^2+420x+196=0; $   |   $-\dfrac{14}{15}$   |
|   187.   |   $121x^2+418x+361=0; $   |   $-\dfrac{19}{11}$   |
|   188.   |   $-81x^2+198x-121=0; $   |   $\dfrac{11}{9}$   |
|   189.   |   $-100x^2+380x-361=0; $   |   $\dfrac{19}{10}$   |
|   190.   |   $-49x^2+168x-144=0; $   |   $\dfrac{12}{7}$   |
|   191.   |   $400x^2+280x+49=0; $   |   $-\dfrac{7}{20}$   |
|   192.   |   $-36x^2+132x-121=0; $   |   $\dfrac{11}{6}$   |
|   193.   |   $289x^2+238x+49=0; $   |   $-\dfrac{7}{17}$   |
|   194.   |   $-324x^2+540x-225=0; $   |   $\dfrac{5}{6}$   |
|   195.   |   $-169x^2+286x-121=0; $   |   $\dfrac{11}{13}$   |
|   196.   |   $16x^2+136x+289=0; $   |   $-\dfrac{17}{4}$   |
|   197.   |   $169x^2+520x+400=0; $   |   $-\dfrac{20}{13}$   |
|   198.   |   $-4x^2+60x-225=0; $   |   $\dfrac{15}{2}$   |
|   199.   |   $-64x^2+272x-289=0; $   |   $\dfrac{17}{8}$   |
|   200.   |   $361x^2+760x+400=0; $   |   $-\dfrac{20}{19}$   |
|   201.   |   $-169x^2+104x-16=0; $   |   $\dfrac{4}{13}$   |
|   202.   |   $64x^2+304x+361=0; $   |   $-\dfrac{19}{8}$   |
|   203.   |   $121x^2+44x+4=0; $   |   $-\dfrac{2}{11}$   |
|   204.   |   $4x^2+44x+121=0; $   |   $-\dfrac{11}{2}$   |
|   205.   |   $289x^2+510x+225=0; $   |   $-\dfrac{15}{17}$   |
|   206.   |   $225x^2+60x+4=0; $   |   $-\dfrac{2}{15}$   |
|   207.   |   $36x^2+132x+121=0; $   |   $-\dfrac{11}{6}$   |
|   208.   |   $-25x^2+110x-121=0; $   |   $\dfrac{11}{5}$   |
|   209.   |   $225x^2+480x+256=0; $   |   $-\dfrac{16}{15}$   |
|   210.   |   $49x^2+238x+289=0; $   |   $-\dfrac{17}{7}$   |
|   211.   |   $-144x^2+336x-196=0; $   |   $\dfrac{7}{6}$   |
|   212.   |   $-121x^2+132x-36=0; $   |   $\dfrac{6}{11}$   |
|   213.   |   $-81x^2+234x-169=0; $   |   $\dfrac{13}{9}$   |
|   214.   |   $361x^2+76x+4=0; $   |   $-\dfrac{2}{19}$   |
|   215.   |   $-256x^2+608x-361=0; $   |   $\dfrac{19}{16}$   |
|   216.   |   $-16x^2+152x-361=0; $   |   $\dfrac{19}{4}$   |
|   217.   |   $361x^2+304x+64=0; $   |   $-\dfrac{8}{19}$   |
|   218.   |   $121x^2+132x+36=0; $   |   $-\dfrac{6}{11}$   |
|   219.   |   $100x^2+340x+289=0; $   |   $-\dfrac{17}{10}$   |
|   220.   |   $-169x^2+442x-289=0; $   |   $\dfrac{17}{13}$   |
|   221.   |   $144x^2+192x+64=0; $   |   $-\dfrac{2}{3}$   |
|   222.   |   $169x^2+104x+16=0; $   |   $-\dfrac{4}{13}$   |
|   223.   |   $169x^2+390x+225=0; $   |   $-\dfrac{15}{13}$   |
|   224.   |   $-289x^2+612x-324=0; $   |   $\dfrac{18}{17}$   |
|   225.   |   $289x^2+374x+121=0; $   |   $-\dfrac{11}{17}$   |
|   226.   |   $-100x^2+340x-289=0; $   |   $\dfrac{17}{10}$   |
|   227.   |   $49x^2+266x+361=0; $   |   $-\dfrac{19}{7}$   |
|   228.   |   $144x^2+312x+169=0; $   |   $-\dfrac{13}{12}$   |
|   229.   |   $-64x^2+48x-9=0; $   |   $\dfrac{3}{8}$   |
|   230.   |   $100x^2+20x+1=0; $   |   $-\dfrac{1}{10}$   |
|   231.   |   $-361x^2+608x-256=0; $   |   $\dfrac{16}{19}$   |
|   232.   |   $361x^2+190x+25=0; $   |   $-\dfrac{5}{19}$   |
|   233.   |   $196x^2+476x+289=0; $   |   $-\dfrac{17}{14}$   |
|   234.   |   $25x^2+190x+361=0; $   |   $-\dfrac{19}{5}$   |
|   235.   |   $-225x^2+30x-1=0; $   |   $\dfrac{1}{15}$   |
|   236.   |   $64x^2+176x+121=0; $   |   $-\dfrac{11}{8}$   |
|   237.   |   $-144x^2+456x-361=0; $   |   $\dfrac{19}{12}$   |
|   238.   |   $-400x^2+440x-121=0; $   |   $\dfrac{11}{20}$   |
|   239.   |   $100x^2+260x+169=0; $   |   $-\dfrac{13}{10}$   |
|   240.   |   $-9x^2+48x-64=0; $   |   $\dfrac{8}{3}$   |
|   241.   |   $-25x^2+170x-289=0; $   |   $\dfrac{17}{5}$   |
|   242.   |   $361x^2+228x+36=0; $   |   $-\dfrac{6}{19}$   |
|   243.   |   $400x^2+40x+1=0; $   |   $-\dfrac{1}{20}$   |
|   244.   |   $-361x^2+456x-144=0; $   |   $\dfrac{12}{19}$   |
|   245.   |   $400x^2+760x+361=0; $   |   $-\dfrac{19}{20}$   |
|   246.   |   $-x^2+30x-225=0; $   |   $15$   |
|   247.   |   $-144x^2+408x-289=0; $   |   $\dfrac{17}{12}$   |
|   248.   |   $289x^2+442x+169=0; $   |   $-\dfrac{13}{17}$   |
|   249.   |   $9x^2+60x+100=0; $   |   $-\dfrac{10}{3}$   |
|   250.   |   $4x^2+40x+100=0; $   |   $-5$   |
|   251.   |   $-324x^2+396x-121=0; $   |   $\dfrac{11}{18}$   |
|   252.   |   $-64x^2+208x-169=0; $   |   $\dfrac{13}{8}$   |
|   253.   |   $-81x^2+342x-361=0; $   |   $\dfrac{19}{9}$   |
|   254.   |   $324x^2+612x+289=0; $   |   $-\dfrac{17}{18}$   |
|   255.   |   $-x^2+34x-289=0; $   |   $17$   |
|   256.   |   $-36x^2+228x-361=0; $   |   $\dfrac{19}{6}$   |
|   257.   |   $-121x^2+66x-9=0; $   |   $\dfrac{3}{11}$   |
|   258.   |   $-36x^2+204x-289=0; $   |   $\dfrac{17}{6}$   |
|   259.   |   $25x^2+90x+81=0; $   |   $-\dfrac{9}{5}$   |
|   260.   |   $-196x^2+168x-36=0; $   |   $\dfrac{3}{7}$   |
|   261.   |   $-4x^2+44x-121=0; $   |   $\dfrac{11}{2}$   |
|   262.   |   $-9x^2+84x-196=0; $   |   $\dfrac{14}{3}$   |
|   263.   |   $289x^2+680x+400=0; $   |   $-\dfrac{20}{17}$   |
|   264.   |   $-256x^2+416x-169=0; $   |   $\dfrac{13}{16}$   |
|   265.   |   $-121x^2+396x-324=0; $   |   $\dfrac{18}{11}$   |
|   266.   |   $4x^2+36x+81=0; $   |   $-\dfrac{9}{2}$   |
|   267.   |   $400x^2+440x+121=0; $   |   $-\dfrac{11}{20}$   |
|   268.   |   $-25x^2+160x-256=0; $   |   $\dfrac{16}{5}$   |
|   269.   |   $-64x^2+176x-121=0; $   |   $\dfrac{11}{8}$   |
|   270.   |   $-4x^2+72x-324=0; $   |   $9$   |
|   271.   |   $-169x^2+182x-49=0; $   |   $\dfrac{7}{13}$   |
|   272.   |   $-361x^2+418x-121=0; $   |   $\dfrac{11}{19}$   |
|   273.   |   $81x^2+90x+25=0; $   |   $-\dfrac{5}{9}$   |
|   274.   |   $121x^2+352x+256=0; $   |   $-\dfrac{16}{11}$   |
|   275.   |   $-256x^2+96x-9=0; $   |   $\dfrac{3}{16}$   |
|   276.   |   $9x^2+78x+169=0; $   |   $-\dfrac{13}{3}$   |
|   277.   |   $-x^2+32x-256=0; $   |   $16$   |
|   278.   |   $9x^2+24x+16=0; $   |   $-\dfrac{4}{3}$   |
|   279.   |   $-144x^2+120x-25=0; $   |   $\dfrac{5}{12}$   |
|   280.   |   $-16x^2+112x-196=0; $   |   $\dfrac{7}{2}$   |
|   281.   |   $-289x^2+476x-196=0; $   |   $\dfrac{14}{17}$   |
|   282.   |   $-361x^2+646x-289=0; $   |   $\dfrac{17}{19}$   |
|   283.   |   $196x^2+420x+225=0; $   |   $-\dfrac{15}{14}$   |
|   284.   |   $289x^2+204x+36=0; $   |   $-\dfrac{6}{17}$   |
|   285.   |   $-121x^2+418x-361=0; $   |   $\dfrac{19}{11}$   |
|   286.   |   $289x^2+408x+144=0; $   |   $-\dfrac{12}{17}$   |
|   287.   |   $-289x^2+68x-4=0; $   |   $\dfrac{2}{17}$   |
|   288.   |   $-121x^2+154x-49=0; $   |   $\dfrac{7}{11}$   |
|   289.   |   $144x^2+24x+1=0; $   |   $-\dfrac{1}{12}$   |
|   290.   |   $-16x^2+56x-49=0; $   |   $\dfrac{7}{4}$   |
|   291.   |   $25x^2+120x+144=0; $   |   $-\dfrac{12}{5}$   |
|   292.   |   $361x^2+266x+49=0; $   |   $-\dfrac{7}{19}$   |
|   293.   |   $-100x^2+260x-169=0; $   |   $\dfrac{13}{10}$   |
|   294.   |   $64x^2+224x+196=0; $   |   $-\dfrac{7}{4}$   |
|   295.   |   $49x^2+70x+25=0; $   |   $-\dfrac{5}{7}$   |
|   296.   |   $-64x^2+112x-49=0; $   |   $\dfrac{7}{8}$   |
|   297.   |   $64x^2+240x+225=0; $   |   $-\dfrac{15}{8}$   |
|   298.   |   $-25x^2+140x-196=0; $   |   $\dfrac{14}{5}$   |
|   299.   |   $-9x^2+120x-400=0; $   |   $\dfrac{20}{3}$   |
|   300.   |   $49x^2+84x+36=0; $   |   $-\dfrac{6}{7}$   |
|   301.   |   $361x^2+342x+81=0; $   |   $-\dfrac{9}{19}$   |
|   302.   |   $-289x^2+408x-144=0; $   |   $\dfrac{12}{17}$   |
|   303.   |   $-289x^2+340x-100=0; $   |   $\dfrac{10}{17}$   |
|   304.   |   $49x^2+252x+324=0; $   |   $-\dfrac{18}{7}$   |
|   305.   |   $-361x^2+152x-16=0; $   |   $\dfrac{4}{19}$   |
|   306.   |   $225x^2+30x+1=0; $   |   $-\dfrac{1}{15}$   |
|   307.   |   $-x^2+16x-64=0; $   |   $8$   |
|   308.   |   $-4x^2+80x-400=0; $   |   $10$   |
|   309.   |   $196x^2+252x+81=0; $   |   $-\dfrac{9}{14}$   |
|   310.   |   $-16x^2+104x-169=0; $   |   $\dfrac{13}{4}$   |
|   311.   |   $-196x^2+84x-9=0; $   |   $\dfrac{3}{14}$   |
|   312.   |   $256x^2+576x+324=0; $   |   $-\dfrac{9}{8}$   |
|   313.   |   $16x^2+72x+81=0; $   |   $-\dfrac{9}{4}$   |
|   314.   |   $-121x^2+264x-144=0; $   |   $\dfrac{12}{11}$   |
|   315.   |   $225x^2+390x+169=0; $   |   $-\dfrac{13}{15}$   |
|   316.   |   $-49x^2+182x-169=0; $   |   $\dfrac{13}{7}$   |
|   317.   |   $361x^2+494x+169=0; $   |   $-\dfrac{13}{19}$   |
|   318.   |   $-121x^2+374x-289=0; $   |   $\dfrac{17}{11}$   |
|   319.   |   $-361x^2+38x-1=0; $   |   $\dfrac{1}{19}$   |
|   320.   |   $-289x^2+544x-256=0; $   |   $\dfrac{16}{17}$   |
|   321.   |   $-289x^2+272x-64=0; $   |   $\dfrac{8}{17}$   |
|   322.   |   $121x^2+88x+16=0; $   |   $-\dfrac{4}{11}$   |
|   323.   |   $81x^2+360x+400=0; $   |   $-\dfrac{20}{9}$   |
|   324.   |   $-289x^2+170x-25=0; $   |   $\dfrac{5}{17}$   |
|   325.   |   $169x^2+78x+9=0; $   |   $-\dfrac{3}{13}$   |
|   326.   |   $-324x^2+576x-256=0; $   |   $\dfrac{8}{9}$   |
|   327.   |   $-324x^2+720x-400=0; $   |   $\dfrac{10}{9}$   |
|   328.   |   $-100x^2+280x-196=0; $   |   $\dfrac{7}{5}$   |
|   329.   |   $x^2+14x+49=0; $   |   $-7$   |
|   330.   |   $169x^2+312x+144=0; $   |   $-\dfrac{12}{13}$   |
|   331.   |   $-49x^2+252x-324=0; $   |   $\dfrac{18}{7}$   |
|   332.   |   $256x^2+416x+169=0; $   |   $-\dfrac{13}{16}$   |
|   333.   |   $-144x^2+168x-49=0; $   |   $\dfrac{7}{12}$   |
|   334.   |   $121x^2+110x+25=0; $   |   $-\dfrac{5}{11}$   |
|   335.   |   $9x^2+114x+361=0; $   |   $-\dfrac{19}{3}$   |
|   336.   |   $289x^2+476x+196=0; $   |   $-\dfrac{14}{17}$   |
|   337.   |   $-361x^2+532x-196=0; $   |   $\dfrac{14}{19}$   |
|   338.   |   $x^2+22x+121=0; $   |   $-11$   |
|   339.   |   $-361x^2+494x-169=0; $   |   $\dfrac{13}{19}$   |
|   340.   |   $256x^2+160x+25=0; $   |   $-\dfrac{5}{16}$   |
|   341.   |   $225x^2+330x+121=0; $   |   $-\dfrac{11}{15}$   |
|   342.   |   $121x^2+396x+324=0; $   |   $-\dfrac{18}{11}$   |
|   343.   |   $169x^2+468x+324=0; $   |   $-\dfrac{18}{13}$   |
|   344.   |   $324x^2+684x+361=0; $   |   $-\dfrac{19}{18}$   |
|   345.   |   $-81x^2+360x-400=0; $   |   $\dfrac{20}{9}$   |
|   346.   |   $121x^2+198x+81=0; $   |   $-\dfrac{9}{11}$   |
|   347.   |   $-121x^2+440x-400=0; $   |   $\dfrac{20}{11}$   |
|   348.   |   $-225x^2+360x-144=0; $   |   $\dfrac{4}{5}$   |
|   349.   |   $x^2+30x+225=0; $   |   $-15$   |
|   350.   |   $-324x^2+360x-100=0; $   |   $\dfrac{5}{9}$   |
|   351.   |   $121x^2+330x+225=0; $   |   $-\dfrac{15}{11}$   |
|   352.   |   $-361x^2+190x-25=0; $   |   $\dfrac{5}{19}$   |
|   353.   |   $81x^2+234x+169=0; $   |   $-\dfrac{13}{9}$   |
|   354.   |   $361x^2+456x+144=0; $   |   $-\dfrac{12}{19}$   |
|   355.   |   $-9x^2+96x-256=0; $   |   $\dfrac{16}{3}$   |
|   356.   |   $-x^2+22x-121=0; $   |   $11$   |
|   357.   |   $361x^2+418x+121=0; $   |   $-\dfrac{11}{19}$   |
|   358.   |   $121x^2+440x+400=0; $   |   $-\dfrac{20}{11}$   |
|   359.   |   $-36x^2+240x-400=0; $   |   $\dfrac{10}{3}$   |
|   360.   |   $289x^2+306x+81=0; $   |   $-\dfrac{9}{17}$   |
|   361.   |   $-9x^2+114x-361=0; $   |   $\dfrac{19}{3}$   |
|   362.   |   $-225x^2+420x-196=0; $   |   $\dfrac{14}{15}$   |
|   363.   |   $49x^2+126x+81=0; $   |   $-\dfrac{9}{7}$   |
|   364.   |   $144x^2+264x+121=0; $   |   $-\dfrac{11}{12}$   |
|   365.   |   $225x^2+510x+289=0; $   |   $-\dfrac{17}{15}$   |
|   366.   |   $400x^2+520x+169=0; $   |   $-\dfrac{13}{20}$   |
|   367.   |   $-289x^2+306x-81=0; $   |   $\dfrac{9}{17}$   |
|   368.   |   $9x^2+102x+289=0; $   |   $-\dfrac{17}{3}$   |
|   369.   |   $289x^2+68x+4=0; $   |   $-\dfrac{2}{17}$   |
|   370.   |   $-324x^2+612x-289=0; $   |   $\dfrac{17}{18}$   |
|   371.   |   $-400x^2+280x-49=0; $   |   $\dfrac{7}{20}$   |
|   372.   |   $49x^2+56x+16=0; $   |   $-\dfrac{4}{7}$   |
|   373.   |   $-196x^2+504x-324=0; $   |   $\dfrac{9}{7}$   |
|   374.   |   $36x^2+168x+196=0; $   |   $-\dfrac{7}{3}$   |
|   375.   |   $-81x^2+36x-4=0; $   |   $\dfrac{2}{9}$   |
|   376.   |   $-49x^2+154x-121=0; $   |   $\dfrac{11}{7}$   |
|   377.   |   $-289x^2+102x-9=0; $   |   $\dfrac{3}{17}$   |
|   378.   |   $-x^2+36x-324=0; $   |   $18$   |
|   379.   |   $-64x^2+240x-225=0; $   |   $\dfrac{15}{8}$   |
|   380.   |   $-169x^2+234x-81=0; $   |   $\dfrac{9}{13}$   |
|   381.   |   $64x^2+16x+1=0; $   |   $-\dfrac{1}{8}$   |
|   382.   |   $144x^2+456x+361=0; $   |   $-\dfrac{19}{12}$   |
|   383.   |   $196x^2+308x+121=0; $   |   $-\dfrac{11}{14}$   |
|   384.   |   $-16x^2+88x-121=0; $   |   $\dfrac{11}{4}$   |
|   385.   |   $196x^2+532x+361=0; $   |   $-\dfrac{19}{14}$   |
|   386.   |   $361x^2+114x+9=0; $   |   $-\dfrac{3}{19}$   |
|   387.   |   $-16x^2+120x-225=0; $   |   $\dfrac{15}{4}$   |
|   388.   |   $-196x^2+448x-256=0; $   |   $\dfrac{8}{7}$   |
|   389.   |   $-25x^2+180x-324=0; $   |   $\dfrac{18}{5}$   |
|   390.   |   $x^2+26x+169=0; $   |   $-13$   |
|   391.   |   $9x^2+66x+121=0; $   |   $-\dfrac{11}{3}$   |
|   392.   |   $144x^2+408x+289=0; $   |   $-\dfrac{17}{12}$   |
|   393.   |   $-25x^2+130x-169=0; $   |   $\dfrac{13}{5}$   |
|   394.   |   $196x^2+28x+1=0; $   |   $-\dfrac{1}{14}$   |
|   395.   |   $256x^2+320x+100=0; $   |   $-\dfrac{5}{8}$   |
|   396.   |   $256x^2+224x+49=0; $   |   $-\dfrac{7}{16}$   |
|   397.   |   $-121x^2+220x-100=0; $   |   $\dfrac{10}{11}$   |
|   398.   |   $361x^2+532x+196=0; $   |   $-\dfrac{14}{19}$   |
|   399.   |   $4x^2+60x+225=0; $   |   $-\dfrac{15}{2}$   |
|   400.   |   $-196x^2+140x-25=0; $   |   $\dfrac{5}{14}$   |