| |
— | math-public:t_vieta_raznoe [2016/07/04 21:20] (текущий) – создано labreslav |
---|
| |
| | 1. | $-9x^2-13x-4=0$ | $-1; -\dfrac{4}{9}$ | |
| | 2. | $x^2+9x-22=0$ | $2; -11$ | |
| | 3. | $x^2-3x-28=0$ | $7; -4$ | |
| | 4. | $-11x^2-x+12=0$ | $1; -\dfrac{12}{11}$ | |
| | 5. | $-3x^2-19x-16=0$ | $-1; -\dfrac{16}{3}$ | |
| | 6. | $x^2-x-90=0$ | $10; -9$ | |
| | 7. | $x^2+19x+90=0$ | $-10; -9$ | |
| | 8. | $-5x^2+3x+2=0$ | $1; -\dfrac{2}{5}$ | |
| | 9. | $-20x^2+7x+13=0$ | $1; -\dfrac{13}{20}$ | |
| | 10. | $9x^2-10x+1=0$ | $1; \dfrac{1}{9}$ | |
| | 11. | $x^2-5x-50=0$ | $10; -5$ | |
| | 12. | $-12x^2-5x+17=0$ | $1; -\dfrac{17}{12}$ | |
| | 13. | $x^2+11x+18=0$ | $-9; -2$ | |
| | 14. | $x^2-4x-32=0$ | $8; -4$ | |
| | 15. | $-14x^2-5x+9=0$ | $-1; \dfrac{9}{14}$ | |
| | 16. | $11x^2-x-10=0$ | $1; -\dfrac{10}{11}$ | |
| | 17. | $-9x^2-7x+16=0$ | $1; -\dfrac{16}{9}$ | |
| | 18. | $x^2-21x+110=0$ | $10; 11$ | |
| | 19. | $x^2-16x+60=0$ | $6; 10$ | |
| | 20. | $x^2+2x-24=0$ | $4; -6$ | |
| | 21. | $-7x^2+4x+3=0$ | $1; -\dfrac{3}{7}$ | |
| | 22. | $13x^2+16x+3=0$ | $-1; -\dfrac{3}{13}$ | |
| | 23. | $x^2+12x+11=0$ | $-1; -11$ | |
| | 24. | $x^2+9x+14=0$ | $-2; -7$ | |
| | 25. | $x^2-2x-3=0$ | $-1; 3$ | |
| | 26. | $11x^2-15x-26=0$ | $-1; \dfrac{26}{11}$ | |
| | 27. | $2x^2+5x-7=0$ | $1; -\dfrac{7}{2}$ | |
| | 28. | $x^2-9x+20=0$ | $4; 5$ | |
| | 29. | $x^2-5x-50=0$ | $-5; 10$ | |
| | 30. | $x^2-12x+32=0$ | $4; 8$ | |
| | 31. | $4x^2+7x+3=0$ | $-1; -\dfrac{3}{4}$ | |
| | 32. | $x^2-4x-32=0$ | $-4; 8$ | |
| | 33. | $x^2+21x+110=0$ | $-10; -11$ | |
| | 34. | $x^2+12x+20=0$ | $-2; -10$ | |
| | 35. | $-20x^2-11x+31=0$ | $1; -\dfrac{31}{20}$ | |
| | 36. | $-10x^2-19x+29=0$ | $1; -\dfrac{29}{10}$ | |
| | 37. | $x^2-3x-70=0$ | $10; -7$ | |
| | 38. | $x^2-5x+6=0$ | $2; 3$ | |
| | 39. | $x^2-9x-162=0$ | $18; -9$ | |
| | 40. | $3x^2-20x+17=0$ | $1; \dfrac{17}{3}$ | |
| | 41. | $5x^2-2x-3=0$ | $1; -\dfrac{3}{5}$ | |
| | 42. | $-5x^2-6x+11=0$ | $1; -\dfrac{11}{5}$ | |
| | 43. | $x^2-13x+40=0$ | $8; 5$ | |
| | 44. | $16x^2-7x-9=0$ | $1; -\dfrac{9}{16}$ | |
| | 45. | $5x^2+6x+1=0$ | $-1; -\dfrac{1}{5}$ | |
| | 46. | $18x^2-11x-7=0$ | $1; -\dfrac{7}{18}$ | |
| | 47. | $-13x^2-2x+15=0$ | $1; -\dfrac{15}{13}$ | |
| | 48. | $14x^2-19x-33=0$ | $-1; \dfrac{33}{14}$ | |
| | 49. | $-8x^2+x+7=0$ | $1; -\dfrac{7}{8}$ | |
| | 50. | $x^2+x-2=0$ | $-2; 1$ | |
| | 51. | $x^2-10x+16=0$ | $8; 2$ | |
| | 52. | $19x^2+8x-27=0$ | $1; -\dfrac{27}{19}$ | |
| | 53. | $7x^2+3x-10=0$ | $1; -\dfrac{10}{7}$ | |
| | 54. | $x^2-2x-8=0$ | $4; -2$ | |
| | 55. | $x^2+6x+8=0$ | $-4; -2$ | |
| | 56. | $17x^2+18x-35=0$ | $1; -\dfrac{35}{17}$ | |
| | 57. | $-3x^2-19x+22=0$ | $1; -\dfrac{22}{3}$ | |
| | 58. | $-4x^2-3x+1=0$ | $-1; \dfrac{1}{4}$ | |
| | 59. | $4x^2-3x-1=0$ | $1; -\dfrac{1}{4}$ | |
| | 60. | $-3x^2-x+2=0$ | $-1; \dfrac{2}{3}$ | |
| | 61. | $8x^2-17x+9=0$ | $1; \dfrac{9}{8}$ | |
| | 62. | $16x^2-11x-5=0$ | $1; -\dfrac{5}{16}$ | |
| | 63. | $-7x^2+15x-8=0$ | $1; \dfrac{8}{7}$ | |
| | 64. | $x^2-16x+63=0$ | $7; 9$ | |
| | 65. | $x^2-13x+42=0$ | $7; 6$ | |
| | 66. | $3x^2+5x-8=0$ | $1; -\dfrac{8}{3}$ | |
| | 67. | $x^2-5x+4=0$ | $4; 1$ | |
| | 68. | $-5x^2+2x+7=0$ | $-1; \dfrac{7}{5}$ | |
| | 69. | $-7x^2-4x+3=0$ | $-1; \dfrac{3}{7}$ | |
| | 70. | $x^2-19x+88=0$ | $8; 11$ | |
| | 71. | $-12x^2-17x-5=0$ | $-1; -\dfrac{5}{12}$ | |
| | 72. | $-5x^2-x+6=0$ | $1; -\dfrac{6}{5}$ | |
| | 73. | $4x^2-x-5=0$ | $-1; \dfrac{5}{4}$ | |
| | 74. | $-7x^2-4x+11=0$ | $1; -\dfrac{11}{7}$ | |
| | 75. | $-13x^2+4x+17=0$ | $-1; \dfrac{17}{13}$ | |
| | 76. | $x^2+9x+8=0$ | $-1; -8$ | |
| | 77. | $9x^2+5x-14=0$ | $1; -\dfrac{14}{9}$ | |
| | 78. | $x^2-3x-54=0$ | $-6; 9$ | |
| | 79. | $16x^2-19x-35=0$ | $-1; \dfrac{35}{16}$ | |
| | 80. | $3x^2-7x+4=0$ | $1; \dfrac{4}{3}$ | |
| | 81. | $14x^2-15x+1=0$ | $1; \dfrac{1}{14}$ | |
| | 82. | $x^2-14x+45=0$ | $9; 5$ | |
| | 83. | $-10x^2+17x+27=0$ | $-1; \dfrac{27}{10}$ | |
| | 84. | $2x^2-9x-11=0$ | $-1; \dfrac{11}{2}$ | |
| | 85. | $x^2+2x-15=0$ | $-5; 3$ | |
| | 86. | $7x^2-17x+10=0$ | $1; \dfrac{10}{7}$ | |
| | 87. | $x^2+5x-6=0$ | $1; -6$ | |
| | 88. | $x^2-2x-8=0$ | $4; -2$ | |
| | 89. | $13x^2+20x+7=0$ | $-1; -\dfrac{7}{13}$ | |
| | 90. | $x^2+5x-6=0$ | $1; -6$ | |
| | 91. | $x^2+12x+20=0$ | $-2; -10$ | |
| | 92. | $-3x^2+2x+1=0$ | $1; -\dfrac{1}{3}$ | |
| | 93. | $-19x^2-5x+24=0$ | $1; -\dfrac{24}{19}$ | |
| | 94. | $x^2+4x-60=0$ | $6; -10$ | |
| | 95. | $x^2+10x+21=0$ | $-7; -3$ | |
| | 96. | $x^2-x-56=0$ | $8; -7$ | |
| | 97. | $x^2+5x+6=0$ | $-3; -2$ | |
| | 98. | $x^2+10x-11=0$ | $1; -11$ | |
| | 99. | $16x^2-13x-3=0$ | $1; -\dfrac{3}{16}$ | |
| | 100. | $2x^2-7x+5=0$ | $1; \dfrac{5}{2}$ | |
| | 101. | $x^2-17x+66=0$ | $6; 11$ | |
| | 102. | $x^2+x-12=0$ | $3; -4$ | |
| | 103. | $2x^2+9x-11=0$ | $1; -\dfrac{11}{2}$ | |
| | 104. | $-6x^2-7x-1=0$ | $-1; -\dfrac{1}{6}$ | |
| | 105. | $x^2-6x-16=0$ | $8; -2$ | |
| | 106. | $x^2-3x+2=0$ | $1; 2$ | |
| | 107. | $-2x^2-x+1=0$ | $-1; \dfrac{1}{2}$ | |
| | 108. | $4x^2+3x-7=0$ | $1; -\dfrac{7}{4}$ | |
| | 109. | $-4x^2+5x-1=0$ | $1; \dfrac{1}{4}$ | |
| | 110. | $3x^2+5x-8=0$ | $1; -\dfrac{8}{3}$ | |
| | 111. | $x^2-3x+2=0$ | $1; 2$ | |
| | 112. | $3x^2+x-2=0$ | $-1; \dfrac{2}{3}$ | |
| | 113. | $x^2-3x-18=0$ | $6; -3$ | |
| | 114. | $x^2+3x-10=0$ | $2; -5$ | |
| | 115. | $-2x^2+17x-15=0$ | $1; \dfrac{15}{2}$ | |
| | 116. | $x^2+11x+24=0$ | $-3; -8$ | |
| | 117. | $2x^2+x-3=0$ | $1; -\dfrac{3}{2}$ | |
| | 118. | $x^2+x-72=0$ | $-9; 8$ | |
| | 119. | $-2x^2+9x+11=0$ | $-1; \dfrac{11}{2}$ | |
| | 120. | $x^2-17x+66=0$ | $6; 11$ | |
| | 121. | $-13x^2-5x+18=0$ | $1; -\dfrac{18}{13}$ | |
| | 122. | $x^2-11x+10=0$ | $10; 1$ | |
| | 123. | $x^2+6x-7=0$ | $-7; 1$ | |
| | 124. | $4x^2+11x-15=0$ | $1; -\dfrac{15}{4}$ | |
| | 125. | $-16x^2-x+15=0$ | $-1; \dfrac{15}{16}$ | |
| | 126. | $-4x^2-3x+1=0$ | $-1; \dfrac{1}{4}$ | |
| | 127. | $-5x^2+12x-7=0$ | $1; \dfrac{7}{5}$ | |
| | 128. | $x^2+12x+20=0$ | $-2; -10$ | |
| | 129. | $x^2-15x+54=0$ | $6; 9$ | |
| | 130. | $-2x^2-3x+5=0$ | $1; -\dfrac{5}{2}$ | |
| | 131. | $x^2+8x-9=0$ | $1; -9$ | |
| | 132. | $x^2-7x-18=0$ | $-2; 9$ | |
| | 133. | $x^2-5x-50=0$ | $-5; 10$ | |
| | 134. | $x^2-15x+44=0$ | $4; 11$ | |
| | 135. | $x^2+9x+20=0$ | $-4; -5$ | |
| | 136. | $10x^2+7x-3=0$ | $-1; \dfrac{3}{10}$ | |
| | 137. | $17x^2-5x-12=0$ | $1; -\dfrac{12}{17}$ | |
| | 138. | $x^2-4x-60=0$ | $-6; 10$ | |
| | 139. | $x^2+13x+30=0$ | $-3; -10$ | |
| | 140. | $x^2-7x+10=0$ | $2; 5$ | |
| | 141. | $x^2+11x+30=0$ | $-6; -5$ | |
| | 142. | $x^2-4x+3=0$ | $3; 1$ | |
| | 143. | $x^2+8x+7=0$ | $-1; -7$ | |
| | 144. | $x^2-4x-5=0$ | $5; -1$ | |
| | 145. | $19x^2-7x-12=0$ | $1; -\dfrac{12}{19}$ | |
| | 146. | $12x^2-x-11=0$ | $1; -\dfrac{11}{12}$ | |
| | 147. | $x^2-6x+5=0$ | $1; 5$ | |
| | 148. | $20x^2-x-19=0$ | $1; -\dfrac{19}{20}$ | |
| | 149. | $x^2+5x+4=0$ | $-4; -1$ | |
| | 150. | $11x^2+3x-14=0$ | $1; -\dfrac{14}{11}$ | |
| | 151. | $17x^2-4x-21=0$ | $-1; \dfrac{21}{17}$ | |
| | 152. | $7x^2+5x-12=0$ | $1; -\dfrac{12}{7}$ | |
| | 153. | $-11x^2+3x+14=0$ | $-1; \dfrac{14}{11}$ | |
| | 154. | $-2x^2+x+1=0$ | $1; -\dfrac{1}{2}$ | |
| | 155. | $19x^2-17x-36=0$ | $-1; \dfrac{36}{19}$ | |
| | 156. | $17x^2-16x-1=0$ | $1; -\dfrac{1}{17}$ | |
| | 157. | $x^2-7x+12=0$ | $3; 4$ | |
| | 158. | $x^2+12x+32=0$ | $-8; -4$ | |
| | 159. | $20x^2+7x-13=0$ | $-1; \dfrac{13}{20}$ | |
| | 160. | $x^2-6x+8=0$ | $4; 2$ | |
| | 161. | $-9x^2-5x+4=0$ | $-1; \dfrac{4}{9}$ | |
| | 162. | $x^2-x-30=0$ | $-5; 6$ | |
| | 163. | $x^2+6x-27=0$ | $-9; 3$ | |
| | 164. | $5x^2+2x-7=0$ | $1; -\dfrac{7}{5}$ | |
| | 165. | $x^2-19x+90=0$ | $9; 10$ | |
| | 166. | $3x^2-4x-7=0$ | $-1; \dfrac{7}{3}$ | |
| | 167. | $x^2-6x-27=0$ | $-3; 9$ | |
| | 168. | $13x^2-17x+4=0$ | $1; \dfrac{4}{13}$ | |
| | 169. | $x^2+14x+40=0$ | $-10; -4$ | |
| | 170. | $5x^2+19x-24=0$ | $1; -\dfrac{24}{5}$ | |
| | 171. | $19x^2-11x-30=0$ | $-1; \dfrac{30}{19}$ | |
| | 172. | $x^2+5x-6=0$ | $1; -6$ | |
| | 173. | $x^2+5x-66=0$ | $6; -11$ | |
| | 174. | $2x^2-19x+17=0$ | $1; \dfrac{17}{2}$ | |
| | 175. | $3x^2-2x-5=0$ | $-1; \dfrac{5}{3}$ | |
| | 176. | $x^2-3x-4=0$ | $-1; 4$ | |
| | 177. | $x^2-21x+110=0$ | $10; 11$ | |
| | 178. | $x^2+6x-40=0$ | $4; -10$ | |
| | 179. | $-13x^2+17x+30=0$ | $-1; \dfrac{30}{13}$ | |
| | 180. | $x^2-3x+2=0$ | $1; 2$ | |
| | 181. | $x^2-4x+3=0$ | $3; 1$ | |
| | 182. | $x^2-4x-60=0$ | $10; -6$ | |
| | 183. | $13x^2-x-12=0$ | $1; -\dfrac{12}{13}$ | |
| | 184. | $x^2+7x+12=0$ | $-3; -4$ | |
| | 185. | $7x^2+10x+3=0$ | $-1; -\dfrac{3}{7}$ | |
| | 186. | $x^2-3x-70=0$ | $10; -7$ | |
| | 187. | $x^2-x-2=0$ | $2; -1$ | |
| | 188. | $x^2+8x+12=0$ | $-2; -6$ | |
| | 189. | $x^2-8x+12=0$ | $2; 6$ | |
| | 190. | $x^2+3x-40=0$ | $5; -8$ | |
| | 191. | $x^2+6x-55=0$ | $5; -11$ | |
| | 192. | $x^2+8x-9=0$ | $-9; 1$ | |
| | 193. | $x^2+9x+8=0$ | $-1; -8$ | |
| | 194. | $2x^2-x-1=0$ | $1; -\dfrac{1}{2}$ | |
| | 195. | $x^2+9x+20=0$ | $-5; -4$ | |
| | 196. | $x^2+7x-8=0$ | $-8; 1$ | |
| | 197. | $x^2-2x-15=0$ | $-3; 5$ | |
| | 198. | $x^2+9x-10=0$ | $-10; 1$ | |
| | 199. | $x^2+19x+88=0$ | $-8; -11$ | |
| | 200. | $5x^2+7x-12=0$ | $1; -\dfrac{12}{5}$ | |
| | 201. | $x^2-3x-18=0$ | $6; -3$ | |
| | 202. | $x^2+11x+30=0$ | $-6; -5$ | |
| | 203. | $4x^2-13x-17=0$ | $-1; \dfrac{17}{4}$ | |
| | 204. | $-16x^2-7x+23=0$ | $1; -\dfrac{23}{16}$ | |
| | 205. | $-7x^2+6x+13=0$ | $-1; \dfrac{13}{7}$ | |
| | 206. | $x^2+14x+40=0$ | $-10; -4$ | |
| | 207. | $9x^2-x-10=0$ | $-1; \dfrac{10}{9}$ | |
| | 208. | $x^2+10x-11=0$ | $1; -11$ | |
| | 209. | $-7x^2-3x+10=0$ | $1; -\dfrac{10}{7}$ | |
| | 210. | $x^2-3x-18=0$ | $6; -3$ | |
| | 211. | $x^2+x-90=0$ | $-10; 9$ | |
| | 212. | $x^2-16x+63=0$ | $7; 9$ | |
| | 213. | $x^2-7x-30=0$ | $10; -3$ | |
| | 214. | $-17x^2+16x+33=0$ | $-1; \dfrac{33}{17}$ | |
| | 215. | $5x^2-3x-8=0$ | $-1; \dfrac{8}{5}$ | |
| | 216. | $19x^2+3x-16=0$ | $-1; \dfrac{16}{19}$ | |
| | 217. | $6x^2-17x-23=0$ | $-1; \dfrac{23}{6}$ | |
| | 218. | $x^2-14x+40=0$ | $10; 4$ | |
| | 219. | $x^2-12x+20=0$ | $2; 10$ | |
| | 220. | $x^2-7x-8=0$ | $8; -1$ | |
| | 221. | $x^2-5x+4=0$ | $1; 4$ | |
| | 222. | $x^2-3x+2=0$ | $1; 2$ | |
| | 223. | $x^2-10x+9=0$ | $1; 9$ | |
| | 224. | $2x^2+3x+1=0$ | $-1; -\dfrac{1}{2}$ | |
| | 225. | $-17x^2+11x+6=0$ | $1; -\dfrac{6}{17}$ | |
| | 226. | $x^2+15x+50=0$ | $-10; -5$ | |
| | 227. | $x^2+8x-9=0$ | $1; -9$ | |
| | 228. | $-18x^2-17x+35=0$ | $1; -\dfrac{35}{18}$ | |
| | 229. | $-7x^2-18x+25=0$ | $1; -\dfrac{25}{7}$ | |
| | 230. | $x^2-10x+9=0$ | $9; 1$ | |
| | 231. | $-19x^2+12x+7=0$ | $1; -\dfrac{7}{19}$ | |
| | 232. | $x^2-10x+9=0$ | $9; 1$ | |
| | 233. | $-13x^2+16x+29=0$ | $-1; \dfrac{29}{13}$ | |
| | 234. | $-17x^2+4x+13=0$ | $1; -\dfrac{13}{17}$ | |
| | 235. | $-14x^2-13x+27=0$ | $1; -\dfrac{27}{14}$ | |
| | 236. | $x^2-15x+56=0$ | $7; 8$ | |
| | 237. | $x^2+4x-12=0$ | $2; -6$ | |
| | 238. | $x^2-13x+40=0$ | $8; 5$ | |
| | 239. | $x^2+2x-3=0$ | $1; -3$ | |
| | 240. | $x^2+2x-35=0$ | $-7; 5$ | |
| | 241. | $x^2-3x-4=0$ | $4; -1$ | |
| | 242. | $-5x^2-2x+7=0$ | $1; -\dfrac{7}{5}$ | |
| | 243. | $x^2+3x+2=0$ | $-2; -1$ | |
| | 244. | $x^2-7x-44=0$ | $-4; 11$ | |
| | 245. | $x^2-4x-60=0$ | $-6; 10$ | |
| | 246. | $2x^2-15x+13=0$ | $1; \dfrac{13}{2}$ | |
| | 247. | $9x^2-8x-1=0$ | $1; -\dfrac{1}{9}$ | |
| | 248. | $-11x^2-8x+3=0$ | $-1; \dfrac{3}{11}$ | |
| | 249. | $15x^2+7x-22=0$ | $1; -\dfrac{22}{15}$ | |
| | 250. | $-2x^2-x+3=0$ | $1; -\dfrac{3}{2}$ | |
| | 251. | $x^2+15x+50=0$ | $-10; -5$ | |
| | 252. | $x^2+4x-12=0$ | $-6; 2$ | |
| | 253. | $-11x^2+19x-8=0$ | $1; \dfrac{8}{11}$ | |
| | 254. | $x^2+8x+7=0$ | $-7; -1$ | |
| | 255. | $x^2+5x-50=0$ | $5; -10$ | |
| | 256. | $-12x^2+7x+19=0$ | $-1; \dfrac{19}{12}$ | |
| | 257. | $x^2-13x+30=0$ | $10; 3$ | |
| | 258. | $x^2+15x+50=0$ | $-10; -5$ | |
| | 259. | $-4x^2-19x+23=0$ | $1; -\dfrac{23}{4}$ | |
| | 260. | $x^2+3x-18=0$ | $-6; 3$ | |
| | 261. | $x^2+7x-8=0$ | $1; -8$ | |
| | 262. | $x^2+17x+72=0$ | $-9; -8$ | |
| | 263. | $x^2-19x+88=0$ | $8; 11$ | |
| | 264. | $-16x^2+3x+19=0$ | $-1; \dfrac{19}{16}$ | |
| | 265. | $x^2+18x+80=0$ | $-10; -8$ | |
| | 266. | $17x^2-12x-29=0$ | $-1; \dfrac{29}{17}$ | |
| | 267. | $x^2+4x-5=0$ | $1; -5$ | |
| | 268. | $-11x^2-x+12=0$ | $1; -\dfrac{12}{11}$ | |
| | 269. | $x^2+x-20=0$ | $4; -5$ | |
| | 270. | $13x^2-8x-21=0$ | $-1; \dfrac{21}{13}$ | |
| | 271. | $12x^2+7x-19=0$ | $1; -\dfrac{19}{12}$ | |
| | 272. | $19x^2+8x-27=0$ | $1; -\dfrac{27}{19}$ | |
| | 273. | $x^2+x-12=0$ | $3; -4$ | |
| | 274. | $x^2+3x+2=0$ | $-2; -1$ | |
| | 275. | $7x^2+16x+9=0$ | $-1; -\dfrac{9}{7}$ | |
| | 276. | $-18x^2+5x+13=0$ | $1; -\dfrac{13}{18}$ | |
| | 277. | $2x^2+x-3=0$ | $1; -\dfrac{3}{2}$ | |
| | 278. | $x^2-6x-16=0$ | $8; -2$ | |
| | 279. | $18x^2+11x-29=0$ | $1; -\dfrac{29}{18}$ | |
| | 280. | $x^2-4x-5=0$ | $-1; 5$ | |
| | 281. | $x^2+9x+14=0$ | $-2; -7$ | |
| | 282. | $x^2-5x-36=0$ | $9; -4$ | |
| | 283. | $-3x^2+14x-11=0$ | $1; \dfrac{11}{3}$ | |
| | 284. | $x^2+2x-24=0$ | $-6; 4$ | |
| | 285. | $11x^2+3x-14=0$ | $1; -\dfrac{14}{11}$ | |
| | 286. | $x^2+4x-21=0$ | $-7; 3$ | |
| | 287. | $x^2+16x+60=0$ | $-10; -6$ | |
| | 288. | $x^2-3x-88=0$ | $-8; 11$ | |
| | 289. | $x^2+4x-45=0$ | $-9; 5$ | |
| | 290. | $-16x^2-17x+33=0$ | $1; -\dfrac{33}{16}$ | |
| | 291. | $x^2-10x+16=0$ | $8; 2$ | |
| | 292. | $20x^2+13x-7=0$ | $-1; \dfrac{7}{20}$ | |
| | 293. | $x^2-9x+20=0$ | $5; 4$ | |
| | 294. | $5x^2+x-6=0$ | $1; -\dfrac{6}{5}$ | |
| | 295. | $x^2+7x-8=0$ | $1; -8$ | |
| | 296. | $x^2-10x+9=0$ | $1; 9$ | |
| | 297. | $-19x^2-12x+31=0$ | $1; -\dfrac{31}{19}$ | |
| | 298. | $-4x^2-5x-1=0$ | $-1; -\dfrac{1}{4}$ | |
| | 299. | $x^2-10x+24=0$ | $4; 6$ | |
| | 300. | $x^2-12x+27=0$ | $9; 3$ | |
| | 301. | $8x^2-11x-19=0$ | $-1; \dfrac{19}{8}$ | |
| | 302. | $-7x^2-2x+9=0$ | $1; -\dfrac{9}{7}$ | |
| | 303. | $14x^2+9x-23=0$ | $1; -\dfrac{23}{14}$ | |
| | 304. | $-15x^2-11x+4=0$ | $-1; \dfrac{4}{15}$ | |
| | 305. | $-3x^2-4x+7=0$ | $1; -\dfrac{7}{3}$ | |
| | 306. | $-13x^2+20x-7=0$ | $1; \dfrac{7}{13}$ | |
| | 307. | $x^2+5x-36=0$ | $4; -9$ | |
| | 308. | $-15x^2-8x+7=0$ | $-1; \dfrac{7}{15}$ | |
| | 309. | $-4x^2-x+5=0$ | $1; -\dfrac{5}{4}$ | |
| | 310. | $14x^2+19x-33=0$ | $1; -\dfrac{33}{14}$ | |
| | 311. | $-3x^2+4x-1=0$ | $1; \dfrac{1}{3}$ | |
| | 312. | $4x^2+9x-13=0$ | $1; -\dfrac{13}{4}$ | |
| | 313. | $-20x^2-13x+33=0$ | $1; -\dfrac{33}{20}$ | |
| | 314. | $-17x^2-19x-2=0$ | $-1; -\dfrac{2}{17}$ | |
| | 315. | $-5x^2+3x+8=0$ | $-1; \dfrac{8}{5}$ | |
| | 316. | $13x^2-17x+4=0$ | $1; \dfrac{4}{13}$ | |
| | 317. | $x^2+4x-60=0$ | $6; -10$ | |
| | 318. | $x^2-18x+80=0$ | $10; 8$ | |
| | 319. | $x^2-2x-48=0$ | $-6; 8$ | |
| | 320. | $x^2-3x-54=0$ | $-6; 9$ | |
| | 321. | $-8x^2-9x+17=0$ | $1; -\dfrac{17}{8}$ | |
| | 322. | $x^2-2x-80=0$ | $-8; 10$ | |
| | 323. | $x^2-11x+30=0$ | $5; 6$ | |
| | 324. | $2x^2-x-1=0$ | $1; -\dfrac{1}{2}$ | |
| | 325. | $x^2-9x+8=0$ | $8; 1$ | |
| | 326. | $5x^2+9x+4=0$ | $-1; -\dfrac{4}{5}$ | |
| | 327. | $8x^2+7x-15=0$ | $1; -\dfrac{15}{8}$ | |
| | 328. | $x^2-5x-36=0$ | $-4; 9$ | |
| | 329. | $x^2-x-56=0$ | $8; -7$ | |
| | 330. | $-3x^2-5x+8=0$ | $1; -\dfrac{8}{3}$ | |
| | 331. | $-17x^2-20x+37=0$ | $1; -\dfrac{37}{17}$ | |
| | 332. | $-7x^2+9x-2=0$ | $1; \dfrac{2}{7}$ | |
| | 333. | $-19x^2+9x+10=0$ | $1; -\dfrac{10}{19}$ | |
| | 334. | $-18x^2+5x+23=0$ | $-1; \dfrac{23}{18}$ | |
| | 335. | $x^2-3x-10=0$ | $5; -2$ | |
| | 336. | $-19x^2-12x+31=0$ | $1; -\dfrac{31}{19}$ | |
| | 337. | $-3x^2-17x+20=0$ | $1; -\dfrac{20}{3}$ | |
| | 338. | $x^2-3x-70=0$ | $-7; 10$ | |
| | 339. | $x^2-x-56=0$ | $8; -7$ | |
| | 340. | $x^2-13x+42=0$ | $6; 7$ | |
| | 341. | $x^2+3x+2=0$ | $-1; -2$ | |
| | 342. | $x^2-10x+9=0$ | $9; 1$ | |
| | 343. | $x^2+8x+12=0$ | $-2; -6$ | |
| | 344. | $x^2-12x+32=0$ | $4; 8$ | |
| | 345. | $-10x^2-9x+19=0$ | $1; -\dfrac{19}{10}$ | |
| | 346. | $17x^2-11x-28=0$ | $-1; \dfrac{28}{17}$ | |
| | 347. | $x^2-6x-40=0$ | $10; -4$ | |
| | 348. | $-3x^2-5x+8=0$ | $1; -\dfrac{8}{3}$ | |
| | 349. | $x^2+9x+20=0$ | $-5; -4$ | |
| | 350. | $9x^2-4x-5=0$ | $1; -\dfrac{5}{9}$ | |
| | 351. | $x^2+12x+27=0$ | $-9; -3$ | |
| | 352. | $9x^2-x-10=0$ | $-1; \dfrac{10}{9}$ | |
| | 353. | $6x^2+11x+5=0$ | $-1; -\dfrac{5}{6}$ | |
| | 354. | $13x^2+10x-23=0$ | $1; -\dfrac{23}{13}$ | |
| | 355. | $x^2-17x+70=0$ | $7; 10$ | |
| | 356. | $-3x^2+2x+5=0$ | $-1; \dfrac{5}{3}$ | |
| | 357. | $-16x^2-17x-1=0$ | $-1; -\dfrac{1}{16}$ | |
| | 358. | $x^2-11x+30=0$ | $5; 6$ | |
| | 359. | $x^2-8x-9=0$ | $-1; 9$ | |
| | 360. | $-5x^2+18x-13=0$ | $1; \dfrac{13}{5}$ | |
| | 361. | $-4x^2-19x-15=0$ | $-1; -\dfrac{15}{4}$ | |
| | 362. | $6x^2-x-5=0$ | $1; -\dfrac{5}{6}$ | |
| | 363. | $-6x^2+7x-1=0$ | $1; \dfrac{1}{6}$ | |
| | 364. | $x^2-7x-18=0$ | $-2; 9$ | |
| | 365. | $-5x^2+18x-13=0$ | $1; \dfrac{13}{5}$ | |
| | 366. | $x^2+x-90=0$ | $9; -10$ | |
| | 367. | $20x^2+9x-29=0$ | $1; -\dfrac{29}{20}$ | |
| | 368. | $x^2-12x+32=0$ | $4; 8$ | |
| | 369. | $x^2-7x+6=0$ | $1; 6$ | |
| | 370. | $5x^2-8x-13=0$ | $-1; \dfrac{13}{5}$ | |
| | 371. | $4x^2+5x-9=0$ | $1; -\dfrac{9}{4}$ | |
| | 372. | $13x^2-14x+1=0$ | $1; \dfrac{1}{13}$ | |
| | 373. | $3x^2+2x-5=0$ | $1; -\dfrac{5}{3}$ | |
| | 374. | $x^2-3x-40=0$ | $-5; 8$ | |
| | 375. | $-7x^2+6x+13=0$ | $-1; \dfrac{13}{7}$ | |
| | 376. | $x^2+4x-32=0$ | $-8; 4$ | |
| | 377. | $-3x^2-4x+7=0$ | $1; -\dfrac{7}{3}$ | |
| | 378. | $13x^2-18x+5=0$ | $1; \dfrac{5}{13}$ | |
| | 379. | $13x^2-4x-17=0$ | $-1; \dfrac{17}{13}$ | |
| | 380. | $x^2+5x-14=0$ | $2; -7$ | |
| | 381. | $-16x^2-13x+29=0$ | $1; -\dfrac{29}{16}$ | |
| | 382. | $x^2-5x-36=0$ | $9; -4$ | |
| | 383. | $x^2+3x-28=0$ | $-7; 4$ | |
| | 384. | $x^2-4x-21=0$ | $7; -3$ | |
| | 385. | $x^2+5x-50=0$ | $5; -10$ | |
| | 386. | $x^2+3x-18=0$ | $-6; 3$ | |
| | 387. | $x^2-15x+50=0$ | $5; 10$ | |
| | 388. | $x^2+9x+14=0$ | $-2; -7$ | |
| | 389. | $13x^2+16x-29=0$ | $1; -\dfrac{29}{13}$ | |
| | 390. | $6x^2+x-7=0$ | $1; -\dfrac{7}{6}$ | |
| | 391. | $5x^2-x-4=0$ | $1; -\dfrac{4}{5}$ | |
| | 392. | $17x^2+3x-20=0$ | $1; -\dfrac{20}{17}$ | |
| | 393. | $5x^2+16x-21=0$ | $1; -\dfrac{21}{5}$ | |
| | 394. | $x^2+3x-18=0$ | $-6; 3$ | |
| | 395. | $x^2-3x-18=0$ | $6; -3$ | |
| | 396. | $6x^2+5x-1=0$ | $-1; \dfrac{1}{6}$ | |
| | 397. | $2x^2-11x+9=0$ | $1; \dfrac{9}{2}$ | |
| | 398. | $2x^2-5x+3=0$ | $1; \dfrac{3}{2}$ | |
| | 399. | $10x^2+3x-13=0$ | $1; -\dfrac{13}{10}$ | |
| | 400. | $x^2+5x+6=0$ | $-3; -2$ | |