en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

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

Solution

- 1 < x < 2

+1

Interval Notation

(- 1, 2)

Solution steps

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

Identify the intervals

- 1 < x < 2

Popular Examples

factor 5n^2+19n+12 factor

5 n^{2} + 19 n + 12

simplify (2(2)^{3/2})/3 simplify

\frac{2 ( 2 ) ^{\frac{3}{2}}}{3}

5 (x + 7)^{2} = 60

factor 9x^2+10x+1 factor

9 x^{2} + 10 x + 1

2 x (x + 2) = 3 (x - 1)

Frequently Asked Questions (FAQ)

What is (x+1)(x-2)<0 ?
The solution to (x+1)(x-2)<0 is -1<x<2