| x² - 18x + 56 = 0 x1 = 4 , x2 = 14 | x² - 16x + 15 = 0 x1 = 1 , x2 = 15 |
| x² + 24x + 95 = 0 x1 = -19 , x2 = -5 | x² + 19x + 84 = 0 x1 = -12 , x2 = -7 |
| x² - 100 = 0 x1 = -10 , x2 = 10 | x² - 7x - 144 = 0 x1 = -9 , x2 = 16 |
| x² + 18x + 80 = 0 x1 = -10 , x2 = -8 | x² - 10x - 56 = 0 x1 = -4 , x2 = 14 |
| x² + 5x - 150 = 0 x1 = -15 , x2 = 10 | x² - 7x - 44 = 0 x1 = -4 , x2 = 11 |
| x² - 2x = 0 x1 = 0 , x2 = 2 | x² + 17x + 16 = 0 x1 = -16 , x2 = -1 |
| x² + 6x - 91 = 0 x1 = -13 , x2 = 7 | x² + 3x - 88 = 0 x1 = -11 , x2 = 8 |
| x² + 4x - 285 = 0 x1 = -19 , x2 = 15 | x² + 10x - 24 = 0 x1 = -12 , x2 = 2 |
| x² + 7x - 170 = 0 x1 = -17 , x2 = 10 | x² + 11x - 42 = 0 x1 = -14 , x2 = 3 |
| x² + 3x - 10 = 0 x1 = -5 , x2 = 2 | x² - 12x - 108 = 0 x1 = -6 , x2 = 18 |