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Popular >

x^2+3x+2<0

Solution

x^{2} + 3 x + 2 < 0

Solution

- 2 < x < - 1

+1

Interval Notation

(- 2, - 1)

Solution steps

x^{2} + 3 x + 2 < 0

Factor

x^{2} + 3 x + 2 : (x + 1) (x + 2)

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

Identify the intervals

- 2 < x < - 1

Popular Examples

7 x + 2 = 3 x - 8

simplify sqrt(11)*sqrt(11)simplify

11 \cdot 11

simplify sqrt(-1.21)simplify

- 1.21

\frac{4}{3 x + 2} \geq 0

factor 50t^2+40t+8 factor

50 t^{2} + 40 t + 8

Frequently Asked Questions (FAQ)

What is x^2+3x+2<0 ?
The solution to x^2+3x+2<0 is -2<x<-1