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Popular >

x^3-25x>= 0

Solution

x^{3} - 25 x \geq 0

Solution

- 5 \leq x \leq 0 or x \geq 5

+1

Interval Notation

[- 5, 0] \cup [5, \infty)

Solution steps

x^{3} - 25 x \geq 0

Factor

x^{3} - 25 x : x (x + 5) (x - 5)

x (x + 5) (x - 5) \geq 0

Identify the intervals

- 5 \leq x \leq 0 or x \geq 5

Popular Examples

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(334)/(0.87)= x/((0.87+0.22))

\frac{334}{0.87} = \frac{x}{( 0.87 + 0.22 )}

2 x^{2} + 160 = 0

Frequently Asked Questions (FAQ)

What is x^3-25x>= 0 ?
The solution to x^3-25x>= 0 is -5<= x<= 0\lor x>= 5