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Popular >

x^2>2-x

Solution

x^{2} > 2 - x

Solution

x < - 2 or x > 1

+1

Interval Notation

(- \infty, - 2) \cup (1, \infty)

Solution steps

x^{2} > 2 - x

Rewrite in standard form

x^{2} + x - 2 > 0

Factor

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

(x - 1) (x + 2) > 0

Identify the intervals

x < - 2 or x > 1

Graph

Popular Examples

factor 3x^2-108 factor

3 x^{2} - 108

factor x^2+2x-1 factor

x^{2} + 2 x - 1

-1(a-5)+10<= 12

- 1 (a - 5) + 10 \leq 12

simplify (x^{-1}+y^{-1})/(x^{-2)-y^{-2}}simplify

\frac{x ^{- 1} + y ^{- 1}}{x ^{- 2} - y ^{- 2}}

15 x + 36 = 0

Frequently Asked Questions (FAQ)

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