faktorisieren 5x^3-135

Lösung

faktorisieren

5 x^{3} - 135

5 (x - 3) (x^{2} + 3 x + 9)

Schritte zur Lösung

5 x^{3} - 135

Klammere gleiche Terme aus

5 : 5 (x^{3} - 27)

= 5 (x^{3} - 27)

Faktorisiere

x^{3} - 27 : (x - 3) (x^{2} + 3 x + 3^{2})

= 5 (x - 3) (x^{2} + 3 x + 3^{2})

3^{2} = 9

= 5 (x - 3) (x^{2} + 3 x + 9)

x^{2} - 4 x = 21

2 x^{2} - 128 = 0

- 7 c - (8 c - 9) > 6 c + 1 - 2 c

\frac{x + 6}{x - 2} > 0

(z + 1)^{2} + 49 = 0