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Popular >

x^2+2x-15<0

Solution

x^{2} + 2 x - 15 < 0

Solution

- 5 < x < 3

+1

Interval Notation

(- 5, 3)

Solution steps

x^{2} + 2 x - 15 < 0

Factor

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

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

Identify the intervals

- 5 < x < 3

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Frequently Asked Questions (FAQ)

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