SOLUTION: confused on quadratic formula solve following equation using quadratic formula {{{x^2-8x+16=0}}}

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Question 135289: confused on quadratic formula
solve following equation using quadratic formula
x%5E2-8x%2B16=0
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
x^2-8x+16=0
x = [8 +- sqrt(64-4*1*16)]/2
x = [8 +- sqrt(0)]/2
x = 8/2 = 4 with multiplicity two.
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Cheers,
Stan H.