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Popular >

x^2>-4x

Solution

x^{2} > - 4 x

Solution

x < - 4 or x > 0

+1

Interval Notation

(- \infty, - 4) \cup (0, \infty)

Solution steps

x^{2} > - 4 x

Rewrite in standard form

x^{2} + 4 x > 0

Factor

x^{2} + 4 x : x (x + 4)

x (x + 4) > 0

Identify the intervals

x < - 4 or x > 0

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Frequently Asked Questions (FAQ)

What is x^2>-4x ?
The solution to x^2>-4x is x<-4\lor x>0