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Popular >

2x^2+7x<-5

Solution

2 x^{2} + 7 x < - 5

Solution

- \frac{5}{2} < x < - 1

+2

Solution steps

2 x^{2} + 7 x < - 5

Rewrite in standard form

2 x^{2} + 7 x + 5 < 0

Factor

2 x^{2} + 7 x + 5 : (x + 1) (2 x + 5)

(x + 1) (2 x + 5) < 0

Identify the intervals

- \frac{5}{2} < x < - 1

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Frequently Asked Questions (FAQ)

What is 2x^2+7x<-5 ?
The solution to 2x^2+7x<-5 is -5/2 <x<-1