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Popular >

x^2+2x>= 0

Solution

x^{2} + 2 x \geq 0

Solution

x \leq - 2 or x \geq 0

+1

Interval Notation

(- \infty, - 2] \cup [0, \infty)

Solution steps

x^{2} + 2 x \geq 0

Factor

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

x (x + 2) \geq 0

Identify the intervals

x \leq - 2 or x \geq 0

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Frequently Asked Questions (FAQ)

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