en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

(x + 3) (x + 1) \leq - 1

Solution

x = - 2

+1

Interval Notation

x = - 2

Solution steps

(x + 3) (x + 1) \leq - 1

Rewrite in standard form

x^{2} + 4 x + 4 \leq 0

Factor

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

(x + 2)^{2} \leq 0

For

u^{n} \leq 0

, if

n

is even then

u = 0

x + 2 = 0

Move

2

to the right side

x = - 2

Popular Examples

factor-7x^2+30x-8 factor

- 7 x^{2} + 30 x - 8

(x-1)(x+2)(2x-7)^2<= 0

(x - 1) (x + 2) (2 x - 7)^{2} \leq 0

simplify (21a^2)/(2b)*(4b^2)/(3a^2)simplify

\frac{21 a ^{2}}{2 b} \cdot \frac{4 b ^{2}}{3 a ^{2}}

simplify log_{7}(sqrt(7))simplify

lo g_{7} (7)

factor 3x^2+17x+10 factor

3 x^{2} + 17 x + 10

Frequently Asked Questions (FAQ)

What is (x+3)(x+1)<=-1 ?
The solution to (x+3)(x+1)<=-1 is x=-2