SOLUTION: if {{{x^2+2xy+y^2=8}}}, find {{{3(x+y)^2}}}
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Question 439127: if , find
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if , find
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if x^2+2xy+y^2=8
then (x+y)^2 = 8
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So, 3*(x+y)^2 = 3*8 = 24
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Cheers,
Stan H.
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