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Beliebt Algebra >

-2x(x+7)(x^2-11)=0

Lösung

- 2 x (x + 7) (x^{2} - 11) = 0

Lösung

x = 0, x = - 7, x = - 11, x = 11

+1

Dezimale

x = 0, x = - 7, x = - 3.31662 \dots, x = 3.31662 \dots

Schritte zur Lösung

- 2 x (x + 7) (x^{2} - 11) = 0

Faktorisiere

- 2 x (x + 7) (x^{2} - 11) : - 2 x (x + 7) (x + 11) (x - 11)

- 2 x (x + 7) (x + 11) (x - 11) = 0

Anwendung des Nullfaktorprinzips: Wenn

ab = 0

dann

a = 0

oder

b = 0

x = 0 or x + 7 = 0 or x + 11 = 0 or x - 11 = 0

Löse

x + 7 = 0 : x = - 7

Löse

x + 11 = 0 : x = - 11

Löse

x - 11 = 0 : x = 11

Die Lösungen sind

x = 0, x = - 7, x = - 11, x = 11

Graph

Beliebte Beispiele

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