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Popular >

x^3-x^2-2x>= 0

Solution

x^{3} - x^{2} - 2 x \geq 0

Solution

- 1 \leq x \leq 0 or x \geq 2

+1

Interval Notation

[- 1, 0] \cup [2, \infty)

Solution steps

x^{3} - x^{2} - 2 x \geq 0

Factor

x^{3} - x^{2} - 2 x : x (x + 1) (x - 2)

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

Identify the intervals

- 1 \leq x \leq 0 or x \geq 2

Popular Examples

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

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k^{2} - 18 k - 19

simplify 1/30+1/10 simplify

\frac{1}{30} + \frac{1}{10}

factor 4x^2-16y^2 factor

4 x^{2} - 16 y^{2}

Frequently Asked Questions (FAQ)

What is x^3-x^2-2x>= 0 ?
The solution to x^3-x^2-2x>= 0 is -1<= x<= 0\lor x>= 2