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Popular >

sqrt(x+2)=-x

Solution

x + 2 = - x

Solution

x = - 1

Solution steps

x + 2 = - x

Square both sides:

x + 2 = x^{2}

x + 2 = x^{2}

Solve

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

x = 2, x = - 1

Verify Solutions:

x = 2

False

, x = - 1

True

The solution is

x = - 1

Popular Examples

sqrt(x)-4\sqrt[4]{x}-5=0

sqrt(x)-2\sqrt[4]{x}-3=0

x^3-2x^2+5=sqrt(3x+10)

x^{3} - 2 x^{2} + 5 = 3 x + 10

(x - 5)^{\frac{3}{2}} = 8

x^{\frac{2}{3}} = 16

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+2)=-x ?
The answer to sqrt(x+2)=-x is x=-1
Solve for x: sqrt(x+2)=-x
The solution is x=-1