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Popular >

x^2+x>= 0

Solution

x^{2} + x \geq 0

Solution

x \leq - 1 or x \geq 0

+1

Interval Notation

(- \infty, - 1] \cup [0, \infty)

Solution steps

x^{2} + x \geq 0

Factor

x^{2} + x : x (x + 1)

x (x + 1) \geq 0

Identify the intervals

x \leq - 1 or x \geq 0

Popular Examples

factor 25p^2-10p+1 factor

25 p^{2} - 10 p + 1

10 x - 9 > 3 x + 5

x + 6 = 18

(x-5)/(x+3)>= 0

\frac{x - 5}{x + 3} \geq 0

simplify ((2+3i)(3-2i)-(2-3i)^2)/(17(1-i^{13))}simplify

\frac{( 2 + 3 i ) ( 3 - 2 i ) - ( 2 - 3 i ) ^{2}}{17 ( 1 - i ^{13} )}

Frequently Asked Questions (FAQ)

What is x^2+x>= 0 ?
The solution to x^2+x>= 0 is x<=-1\lor x>= 0