document.write( "Question 70710: FOIL
\n" ); document.write( "(5z-u)(3z+3u)
\n" ); document.write( "this is my answer is it correct?
\n" ); document.write( "15z^2+12zu-3u^2
\n" ); document.write( "

Algebra.Com's Answer #50480 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
YES. \n" ); document.write( "
\n" );