What is the answer to x+2-2(sqrt(x+3))=0 ?

The answer to x+2-2(sqrt(x+3))=0 is x=2sqrt(2)

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x+2-2(sqrt(x+3))=0

x + 2 - 2 (x + 3) = 0

x = 22

Decimal Notation

x = 2.82842 \dots

Solution steps

x + 2 - 2 (x + 3) = 0

Remove square roots

4 x + 12 = x^{2} + 4 x + 4

Solve

4 x + 12 = x^{2} + 4 x + 4 : x = 22, x = - 22

x = 22, x = - 22

Verify Solutions:

x = 22

True

, x = - 22

False

The solution is

x = 22

4 z + 9 = z + 1

1 - x = 1 - x

t - 3 = 7

90 - x = x

What is the answer to x+2-2(sqrt(x+3))=0 ?
The answer to x+2-2(sqrt(x+3))=0 is x=2sqrt(2)
Solve for x: x+2-2(sqrt(x+3))=0
The solution is x=2sqrt(2)