document.write( "Question 754716: Use special product formulas to perform the indicated operation.\r
\n" ); document.write( "\n" ); document.write( "[(x+5)+ y][(x+5)- y]
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Algebra.Com's Answer #459274 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
[(x+5)+ y][(x+5)- y]
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\n" ); document.write( "= (x+5)^2-y^2
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\n" ); document.write( "= x^2 + 10x + 25 - y^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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