What is the answer to sqrt(x^2+4x+4)=4 ?

The answer to sqrt(x^2+4x+4)=4 is x=2,x=-6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(x^2+4x+4)=4

x^{2} + 4 x + 4 = 4

x = 2, x = - 6

Solution steps

x^{2} + 4 x + 4 = 4

Square both sides:

x^{2} + 4 x + 4 = 16

x^{2} + 4 x + 4 = 16

Solve

x^{2} + 4 x + 4 = 16 : x = 2, x = - 6

x = 2, x = - 6

Verify Solutions:

x = 2

True

, x = - 6

True

The solutions are

x = 2, x = - 6

x^{2} + 4 x + 4 = 1

4 2 x - 2 = 2

2 + x = 2 x + 8

2 3 7 - 3 x - 3 = - 7

\frac{1}{2} x - 11 = 3 x + 9 - 18

What is the answer to sqrt(x^2+4x+4)=4 ?
The answer to sqrt(x^2+4x+4)=4 is x=2,x=-6
Solve for x: sqrt(x^2+4x+4)=4
The solution is x=2,x=-6