document.write( "Question 475369: Use the “difference of squares” rule to factor the following expression:
\n" ); document.write( "64y^2 – 9z^2
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #325988 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"64y%5E2-9z%5E2=%288y%29%5E2-%283x%29%5E2=%288y-3z%29%288y%2B3x%29\"
\n" ); document.write( "
\n" );