What is the answer to x-4sqrt(x+2)+5=0 ?

The answer to x-4sqrt(x+2)+5=0 is x=7,x=-1

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x-4sqrt(x+2)+5=0

x - 4 x + 2 + 5 = 0

x = 7, x = - 1

Solution steps

x - 4 x + 2 + 5 = 0

Remove square roots

16 x + 32 = x^{2} + 10 x + 25

Solve

16 x + 32 = x^{2} + 10 x + 25 : x = 7, x = - 1

x = 7, x = - 1

Verify Solutions:

x = 7

True

, x = - 1

True

The solutions are

x = 7, x = - 1

z^{2} + 6 z + 3 = 3 z + 1

5 x + 3 = 3 x

y^{\frac{3}{2}} = 5 y

3 x + 1 - x - 4 = 3

What is the answer to x-4sqrt(x+2)+5=0 ?
The answer to x-4sqrt(x+2)+5=0 is x=7,x=-1
Solve for x: x-4sqrt(x+2)+5=0
The solution is x=7,x=-1