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Beliebt Algebra >

2x^3+8x^2-6x-36<0

Lösung

2 x^{3} + 8 x^{2} - 6 x - 36 < 0

Lösung

x < - 3 or - 3 < x < 2

+1

Intervall-Notation

(- \infty, - 3) \cup (- 3, 2)

Schritte zur Lösung

2 x^{3} + 8 x^{2} - 6 x - 36 < 0

Rewrite in standard form

x^{3} + 4 x^{2} - 3 x - 18 < 0

Faktorisiere

x^{3} + 4 x^{2} - 3 x - 18 : (x - 2) (x + 3)^{2}

(x - 2) (x + 3)^{2} < 0

Identifiziere die Intervalle

x < - 3 or - 3 < x < 2

Graph

Beliebte Beispiele

6 = 1 - 2 n + 5

4 p = 1

vereinfachen 13/27-(88/135)^2

s im pl i f y \frac{13}{27} - (\frac{88}{135})^{2}

3 y^{2} = 6 y

3(x-3)+5(x+7)-(x+1)-2(x+7)+4=0

3 (x - 3) + 5 (x + 7) - (x + 1) - 2 (x + 7) + 4 = 0