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Popular >

x^2-x>= 2

Solution

x^{2} - x \geq 2

Solution

x \leq - 1 or x \geq 2

+1

Solution steps

x^{2} - x \geq 2

Rewrite in standard form

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

Factor

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

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

Identify the intervals

x \leq - 1 or x \geq 2

Popular Examples

(x+3)/(x+1)>= 0

\frac{x + 3}{x + 1} \geq 0

simplify (4/3)^{-2}(1/5)^3 simplify

(\frac{4}{3})^{- 2} (\frac{1}{5})^{3}

(x^2)/(12)-x/4 = 1/3

\frac{x ^{2}}{12} - \frac{x}{4} = \frac{1}{3}

50 = - 5 x^{2} + 200

simplify ((2a^2)/(8a^{-2)})^{-1/2}simplify

(\frac{2 a ^{2}}{8 a ^{- 2}})^{- \frac{1}{2}}

Frequently Asked Questions (FAQ)

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