SOLUTION: Use special product formulas to perform the indicated operation. [(x+5)+ y][(x+5)- y]

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Question 754716: Use special product formulas to perform the indicated operation.
[(x+5)+ y][(x+5)- y]
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
[(x+5)+ y][(x+5)- y]
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= (x+5)^2-y^2
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= x^2 + 10x + 25 - y^2
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Cheers,
Stan H.
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