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

Solution

x^{2} \leq - 3 x - 2

Solution

- 2 \leq x \leq - 1

+1

Interval Notation

[- 2, - 1]

Solution steps

x^{2} \leq - 3 x - 2

Rewrite in standard form

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

Factor

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

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

Identify the intervals

- 2 \leq x \leq - 1

Popular Examples

(2*(x-12))/3-4*(x-2)=(7-x)/3+8

\frac{2 \cdot ( x - 12 )}{3} - 4 \cdot (x - 2) = \frac{7 - x}{3} + 8

x^{2} + 9 x + 8 \leq 0

factor-5m^2+6m-1 factor

- 5 m^{2} + 6 m - 1

4(3-x)+6x=3x+10-x

4 (3 - x) + 6 x = 3 x + 10 - x

simplify (0.45+0.52)/2 simplify

\frac{0.45 + 0.52}{2}

Frequently Asked Questions (FAQ)

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