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Beliebt Algebra >

faktorisieren 2x^3+x^2-5x+2

Lösung

faktorisieren

2 x^{3} + x^{2} - 5 x + 2

Lösung

(x - 1) (2 x - 1) (x + 2)

Schritte zur Lösung

2 x^{3} + x^{2} - 5 x + 2

Wende den rationalen Nullstellentest an

= (x - 1) \frac{2 x ^{3} + x ^{2} - 5 x + 2}{x - 1}

\frac{2 x ^{3} + x ^{2} - 5 x + 2}{x - 1} = 2 x^{2} + 3 x - 2

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

Faktorisiere

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

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

Beliebte Beispiele

0.05(x+6)+0.1(x)=1.8

0.05 (x + 6) + 0.1 (x) = 1.8

- 1.2 > \frac{x}{- 5}

8 x^{2} + 3 x - 6 = 0

(3 x - 1)^{2} = 12

3*1/2-43*1/3 =x

3 \cdot \frac{1}{2} - 43 \cdot \frac{1}{3} = x