SOLUTION: Solve the quadratic equation 3(x-9)²=81

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Question 164511: Solve the quadratic equation
3(x-9)²=81
Answer by Alan3354(21588) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the quadratic equation
3(x-9)²=81
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Divide by 3
%28x-9%29%5E2+=+27
x-9+=+%2Bsqrt%2827%29+or+-sqrt%2827%29
x+=+9+%2B+3%2Asqrt%283%29
x+=+9+-+3%2Asqrt%283%29