SOLUTION: Please help me solve this equation..solve where u is the real number(u-9)^2-27=0

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Question 208287: Please help me solve this equation..solve where u is the real number(u-9)^2-27=0
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Please help me solve this equation..solve where u is the real number(u-9)^2-27=0
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(u-9)^2 = 27
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u-9 = +3sqrt(3) or u-9 = -3sqrt(3)
u = 9 + 3sqrt(3) or u = 9 - 3sqrt(3)
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Cheers,
Stan H.