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Beliebt Algebra >

x^3-4x^2-11x+44=0

Lösung

x^{3} - 4 x^{2} - 11 x + 44 = 0

Lösung

x = 4, x = - 11, x = 11

+1

Dezimale

x = 4, x = - 3.31662 \dots, x = 3.31662 \dots

Schritte zur Lösung

x^{3} - 4 x^{2} - 11 x + 44 = 0

Faktorisiere

x^{3} - 4 x^{2} - 11 x + 44 : (x - 4) (x + 11) (x - 11)

(x - 4) (x + 11) (x - 11) = 0

Anwendung des Nullfaktorprinzips: Wenn

ab = 0

dann

a = 0

oder

b = 0

x - 4 = 0 or x + 11 = 0 or x - 11 = 0

Löse

x - 4 = 0 : x = 4

Löse

x + 11 = 0 : x = - 11

Löse

x - 11 = 0 : x = 11

Die Lösungen sind

x = 4, x = - 11, x = 11

Graph

Beliebte Beispiele

(x-2)^3(x-1)^2x=0

(x - 2)^{3} (x - 1)^{2} x = 0

x^{3} - 3 x - 1.8 = 0

b^{3} - 36 b = 0

x^{3} = 2 x - 3

x^{3} = 2 x + 4