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

8x3 + 32x2 = 0
 x1 = 0 ,   x2 = -4 ,   x3 = 0
9x3 - 63x2 - 72x = 0
 x1 = 0 ,   x2 = -1 ,   x3 = 8
8.5x3 - 144.5x2 + 612x = 0
 x1 = 0 ,   x2 = 8 ,   x3 = 9
5.5x3 - 60.5x2 + 55x = 0
 x1 = 0 ,   x2 = 1 ,   x3 = 10
7.5x3 + 22.5x2 + 15x = 0
 x1 = 0 ,   x2 = -2 ,   x3 = -1
10x3 + 110x2 + 100x = 0
 x1 = 0 ,   x2 = -10 ,   x3 = -1
6x3 - 24x2 + 18x = 0
 x1 = 0 ,   x2 = 1 ,   x3 = 3
9.5x3 - 9.5x2 - 285x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = 6
3x3 + 21x2 + 18x = 0
 x1 = 0 ,   x2 = -6 ,   x3 = -1
10x3 + 120x2 + 320x = 0
 x1 = 0 ,   x2 = -8 ,   x3 = -4
7x3 + 42x2 + 35x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = -1
x3 - 49x = 0
 x1 = 0 ,   x2 = -7 ,   x3 = 7
2.5x3 + 5x2 - 37.5x = 0
 x1 = 0 ,   x2 = -5 ,   x3 = 3
0.5x3 - 5x2 + 4.5x = 0
 x1 = 0 ,   x2 = 1 ,   x3 = 9
7.5x3 - 120x2 + 450x = 0
 x1 = 0 ,   x2 = 6 ,   x3 = 10
6.5x3 - 13x2 - 97.5x = 0
 x1 = 0 ,   x2 = -3 ,   x3 = 5
-0.5x3 - 5.5x2 - 14x = 0
 x1 = 0 ,   x2 = -7 ,   x3 = -4
3.5x3 + 14x2 - 112x = 0
 x1 = 0 ,   x2 = -8 ,   x3 = 4
5.5x3 + 5.5x2 - 396x = 0
 x1 = 0 ,   x2 = -9 ,   x3 = 8
-2.5x3 - 37.5x2 - 135x = 0
 x1 = 0 ,   x2 = -9 ,   x3 = -6