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Popular >

x^3+11x^2+10x-72>0

Solution

x^{3} + 11 x^{2} + 10 x - 72 > 0

Solution

- 9 < x < - 4 or x > 2

+1

Interval Notation

(- 9, - 4) \cup (2, \infty)

Solution steps

x^{3} + 11 x^{2} + 10 x - 72 > 0

Factor

x^{3} + 11 x^{2} + 10 x - 72 : (x - 2) (x + 4) (x + 9)

(x - 2) (x + 4) (x + 9) > 0

Identify the intervals

- 9 < x < - 4 or x > 2

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Frequently Asked Questions (FAQ)

What is x^3+11x^2+10x-72>0 ?
The solution to x^3+11x^2+10x-72>0 is -9<x<-4\lor x>2