faktorisieren x^3+11x^2-42x

Lösung

faktorisieren

x^{3} + 11 x^{2} - 42 x

x (x - 3) (x + 14)

Schritte zur Lösung

x^{3} + 11 x^{2} - 42 x

Klammere gleiche Terme aus

x : x (x^{2} + 11 x - 42)

= x (x^{2} + 11 x - 42)

Faktorisiere

x^{2} + 11 x - 42 : (x - 3) (x + 14)

= x (x - 3) (x + 14)

4 x^{2} - 8 x - 12 = 0

16 x^{3} + 16 x^{2} \geq x + 1

x^{2} + 2 x - 57 = x - 1

3 (x - 5) = x + 11

(- 2 - 2)^{3}