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Popular >

x^2-2x-15<= 0

Solution

x^{2} - 2 x - 15 \leq 0

Solution

- 3 \leq x \leq 5

+1

Interval Notation

[- 3, 5]

Solution steps

x^{2} - 2 x - 15 \leq 0

Factor

x^{2} - 2 x - 15 : (x + 3) (x - 5)

(x + 3) (x - 5) \leq 0

Identify the intervals

- 3 \leq x \leq 5

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Frequently Asked Questions (FAQ)

What is x^2-2x-15<= 0 ?
The solution to x^2-2x-15<= 0 is -3<= x<= 5