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Popular >

x^2<= x+2

Solution

x^{2} \leq x + 2

Solution

- 1 \leq x \leq 2

+1

Interval Notation

[- 1, 2]

Solution steps

x^{2} \leq x + 2

Rewrite in standard form

x^{2} - 2 - x \leq 0

Factor

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

(x + 1) (x - 2) \leq 0

Identify the intervals

- 1 \leq x \leq 2

Popular Examples

(15-x)(3x+8)(x-5)^3<= 0

(15 - x) (3 x + 8) (x - 5)^{3} \leq 0

simplify (3/7)^{-1}simplify

(\frac{3}{7})^{- 1}

(1/2 x+6)^2-(x-3)^2=0

(\frac{1}{2} x + 6)^{2} - (x - 3)^{2} = 0

3 x^{2} - 3 x + 4 = 0

simplify (-1-2i)-(3+7i)simplify

(- 1 - 2 i) - (3 + 7 i)

Frequently Asked Questions (FAQ)

What is x^2<= x+2 ?
The solution to x^2<= x+2 is -1<= x<= 2