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