√(x) = x - 2

Solving for extraneous solutious.

Solve for X in two ways (Algebraically and graph)
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1 Answer

sqrt(x)=x-2

x=(x-2)^2

x^2 -4x+4=x

x^2 -5x +4=0

(x-4)(x-1)=0

or zeroes=1, 4
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