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

The answer to sqrt(x+2)=x+2 is x=-1,x=-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(x+2)=x+2

x + 2 = x + 2

x = - 1, x = - 2

Solution steps

x + 2 = x + 2

Square both sides:

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

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

Solve

x + 2 = x^{2} + 4 x + 4 : x = - 1, x = - 2

x = - 1, x = - 2

Verify Solutions:

x = - 1

True

, x = - 2

True

The solutions are

x = - 1, x = - 2

8 - 7 x = x - 2

5 x - 26 + 17 = 20

3 \cdot 2 x + 1 - 4 = 2

x + 18 - x^{2} = 0

x + 1 - 2 = x - 7