SOLUTION: its x+56=x with a square root over the top of the x + 56 part
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Question 142715
:
its
x+56=x with a square root over the top of the x + 56 part
Answer by
edjones(8007)
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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