faktorisieren x^3+x^2-32x-60

Lösung

faktorisieren

x^{3} + x^{2} - 32 x - 60

(x + 2) (x + 5) (x - 6)

Schritte zur Lösung

x^{3} + x^{2} - 32 x - 60

Wende den rationalen Nullstellentest an

= (x + 2) \frac{x ^{3} + x ^{2} - 32 x - 60}{x + 2}

\frac{x ^{3} + x ^{2} - 32 x - 60}{x + 2} = x^{2} - x - 30

= (x + 2) (x^{2} - x - 30)

Faktorisiere

x^{2} - x - 30 : (x + 5) (x - 6)

= (x + 2) (x + 5) (x - 6)

f a c t or z^{3} - 27

x = 5 - 7

- \frac{2}{3} x + 9 > 7

2 x^{2} - 3 x = 1

0 = 1 - x^{2}