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Popular >

x^2>4x

Solution

x^{2} > 4 x

Solution

x < 0 or x > 4

+1

Interval Notation

(- \infty, 0) \cup (4, \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 < 0 or x > 4

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(\frac{x}{y})^{- 1}

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

x = 2 x^{2}

Frequently Asked Questions (FAQ)

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