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Popular >

x(x+1)<2

Solution

x (x + 1) < 2

Solution

- 2 < x < 1

+1

Solution steps

x (x + 1) < 2

Rewrite in standard form

x^{2} + x - 2 < 0

Factor

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

(x - 1) (x + 2) < 0

Identify the intervals

- 2 < x < 1

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Frequently Asked Questions (FAQ)

What is x(x+1)<2 ?
The solution to x(x+1)<2 is -2<x<1