SOLUTION: its x+56=x with a square root over the top of the x + 56 part

SOLUTION: its x+56=x with a square root over the top of the x + 56 part

Algebra.Com

Question 142715: its
x+56=x with a square root over the top of the x + 56 part
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
sqrt(x+56)=x
x+56=x^2 Square each side.
x^2-x-56=0
(x-8)(x+7)=0
x=8, x=-7
.
Ed
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