Löse die folgenden kubischen Gleichungen ax3 + bx2 + cx = 0

8x3 - 72x2 + 64x = 0
 x1 = 0 ,   x2 = 1 ,   x3 = 8		9.5x3 + 28.5x2 - 513x = 0
 x1 = 0 ,   x2 = -9 ,   x3 = 6
2x3 + 2x2 = 0
 x1 = 0 ,   x2 = -1 ,   x3 = 0		-9x3 - 171x2 - 810x = 0
 x1 = 0 ,   x2 = -10 ,   x3 = -9
-4x3 + 12x2 + 16x = 0
 x1 = 0 ,   x2 = -1 ,   x3 = 4		6x3 - 30x2 - 300x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = 10
5x3 - 15x2 - 200x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = 8		0.5x3 + 2x2 + 1.5x = 0
 x1 = 0 ,   x2 = -3 ,   x3 = -1
-2x3 - 18x2 + 20x = 0
 x1 = 0 ,   x2 = -10 ,   x3 = 1		7.5x3 - 22.5x2 - 405x = 0
 x1 = 0 ,   x2 = -6 ,   x3 = 9
4x3 - 68x2 + 280x = 0
 x1 = 0 ,   x2 = 7 ,   x3 = 10		2.5x3 + 32.5x2 + 100x = 0
 x1 = 0 ,   x2 = -8 ,   x3 = -5
4.5x3 + 58.5x2 + 189x = 0
 x1 = 0 ,   x2 = -7 ,   x3 = -6		-3x3 + 6x2 = 0
 x1 = 0 ,   x2 = 0 ,   x3 = 2
-1.5x3 + 10.5x2 - 9x = 0
 x1 = 0 ,   x2 = 1 ,   x3 = 6		2x3 - 10x2 - 100x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = 10
2.5x3 - 17.5x2 - 45x = 0
 x1 = 0 ,   x2 = -2 ,   x3 = 9		4x3 - 28x2 - 32x = 0
 x1 = 0 ,   x2 = -1 ,   x3 = 8
-x3 + 8x2 + 20x = 0
 x1 = 0 ,   x2 = -2 ,   x3 = 10		-10x3 + 70x2 = 0
 x1 = 0 ,   x2 = 0 ,   x3 = 7