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

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