SOLUTION: {{{x^2-6x+9=0}}}.

Question 118873: .
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
X^2-6X+9=0
(X-3)(X-3)=0
X-3=0
X=3 ANSWER.
PROOF
3^3-6*3+9=0
9-18+9=0
0=0
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