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Popular >

x^2+5x+4<0

Solution

x^{2} + 5 x + 4 < 0

Solution

- 4 < x < - 1

+1

Solution steps

x^{2} + 5 x + 4 < 0

Factor

x^{2} + 5 x + 4 : (x + 1) (x + 4)

(x + 1) (x + 4) < 0

Identify the intervals

- 4 < x < - 1

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5.1 (3 + 2.2 x) > - 14.25 - 6 (1.7 x + 4)

simplify (sqrt(5n))/(2sqrt(15n^4))simplify

\frac{5 n}{2 15 n ^{4}}

7 x - 3 > - 10

x^{2} - 3 x \geq 0

simplify 4^2 simplify

4^{2}

Frequently Asked Questions (FAQ)

What is x^2+5x+4<0 ?
The solution to x^2+5x+4<0 is -4<x<-1