en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^2+3x+2>= 0

Solution

x^{2} + 3 x + 2 \geq 0

Solution

x \leq - 2 or x \geq - 1

+1

Interval Notation

(- \infty, - 2] \cup [- 1, \infty)

Solution steps

x^{2} + 3 x + 2 \geq 0

Factor

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

(x + 1) (x + 2) \geq 0

Identify the intervals

x \leq - 2 or x \geq - 1

Popular Examples

(x-11)/(x^2-x-2)>4

\frac{x - 11}{x ^{2} - x - 2} > 4

simplify 5^3 simplify

5^{3}

- 5 = v + 3

simplify (170)/(1+22e^{-0.66*0)}simplify

\frac{170}{1 + 22 e ^{- 0.66 \cdot 0}}

simplify (a+b/2)^2 simplify

(a + \frac{b}{2})^{2}

Frequently Asked Questions (FAQ)

What is x^2+3x+2>= 0 ?
The solution to x^2+3x+2>= 0 is x<=-2\lor x>=-1