document.write( "Question 135101: factor this \r
\n" ); document.write( "\n" ); document.write( "25x^2-(2y-7z)^2
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Algebra.Com's Answer #99082 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
This problem looks like the form
\n" ); document.write( "\"a%5E2-b%5E2=%28a%2Bb%29%28a-b%29\"
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\n" ); document.write( "and
\n" ); document.write( "\"b=2y-7z\"
\n" ); document.write( "\"25x%5E2-%282y-7z%29%5E2=%285x%2B2y-7z%29%285x-2y%2B7z%29\"
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