| -5x3 - 20x2 + 225x = 0 x1 = 0 , x2 = -9 , x3 = 5 | 0.5x3 + 3x2 - 8x = 0 x1 = 0 , x2 = -8 , x3 = 2 |
| 6x3 + 84x2 + 294x = 0 x1 = 0 , x2 = -7 , x3 = -7 | -x3 + 7x2 + 18x = 0 x1 = 0 , x2 = -2 , x3 = 9 |
| 9x3 - 171x2 + 810x = 0 x1 = 0 , x2 = 9 , x3 = 10 | 5x3 + 40x2 = 0 x1 = 0 , x2 = -8 , x3 = 0 |
| -4.5x3 - 22.5x2 + 225x = 0 x1 = 0 , x2 = -10 , x3 = 5 | 5.5x3 - 55x2 + 137.5x = 0 x1 = 0 , x2 = 5 , x3 = 5 |
| 5x3 + 80x2 + 300x = 0 x1 = 0 , x2 = -10 , x3 = -6 | 3.5x3 - 14x2 - 210x = 0 x1 = 0 , x2 = -6 , x3 = 10 |
| 8.5x3 + 68x2 + 127.5x = 0 x1 = 0 , x2 = -5 , x3 = -3 | 9x3 - 81x2 + 180x = 0 x1 = 0 , x2 = 4 , x3 = 5 |
| -x3 - 8x2 = 0 x1 = 0 , x2 = -8 , x3 = 0 | 1.5x3 + 18x2 + 52.5x = 0 x1 = 0 , x2 = -7 , x3 = -5 |
| 5.5x3 + 60.5x2 + 154x = 0 x1 = 0 , x2 = -7 , x3 = -4 | 4x3 - 76x2 + 360x = 0 x1 = 0 , x2 = 9 , x3 = 10 |
| 9x3 - 144x2 + 567x = 0 x1 = 0 , x2 = 7 , x3 = 9 | 7.5x3 + 75x2 + 187.5x = 0 x1 = 0 , x2 = -5 , x3 = -5 |
| -10x3 + 10x2 + 560x = 0 x1 = 0 , x2 = -7 , x3 = 8 | -1.5x3 - 12x2 + 30x = 0 x1 = 0 , x2 = -10 , x3 = 2 |