de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Algebra >

2x^3-3x^2-3x+2=0

Lösung

2 x^{3} - 3 x^{2} - 3 x + 2 = 0

Lösung

x = - 1, x = \frac{1}{2}, x = 2

+1

Dezimale

x = - 1, x = 0.5, x = 2

Schritte zur Lösung

2 x^{3} - 3 x^{2} - 3 x + 2 = 0

Faktorisiere

2 x^{3} - 3 x^{2} - 3 x + 2 : (x + 1) (2 x - 1) (x - 2)

(x + 1) (2 x - 1) (x - 2) = 0

Anwendung des Nullfaktorprinzips: Wenn

ab = 0

dann

a = 0

oder

b = 0

x + 1 = 0 or 2 x - 1 = 0 or x - 2 = 0

Löse

x + 1 = 0 : x = - 1

Löse

2 x - 1 = 0 : x = \frac{1}{2}

Löse

x - 2 = 0 : x = 2

Die Lösungen sind

x = - 1, x = \frac{1}{2}, x = 2

Graph

Beliebte Beispiele

(a^2)^2=2,a^1=1

(a^{2})^{2} = 2, a^{1} = 1

x^3+4x^2-2x-8=0

x^{3} + 4 x^{2} - 2 x - 8 = 0

solvefor y,y^3=x^3+4x^4-x^5+2x^2-x+1

so l v e f or y, y^{3} = x^{3} + 4 x^{4} - x^{5} + 2 x^{2} - x + 1

(5 - 2 x)^{3} = - 27

3 x^{4} = 9