document.write( "Question 1021526: I need help with the following:\r
\n" ); document.write( "\n" ); document.write( "Multiply and then simplify completely: (3√7−5√5)(3√7+5√5)\r
\n" ); document.write( "\n" ); document.write( "I have come up with several answer and I am having trouble showing my work
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Algebra.Com's Answer #637283 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Multiply and then simplify completely:
\n" ); document.write( "\"%283sqrt%287%29-5sqrt%285%29%29%283sqrt%287%29%2B5sqrt%285%29%29\"
\n" ); document.write( "This FOILs as the difference of squares, the middle terms cancel so we have
\n" ); document.write( "9(7) - 25(5) = 63 - 125 = -62
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