document.write( "Question 50361: Please help me on my lesson regarding square of binomial (explaniation).......
\n" ); document.write( "example problem:
\n" ); document.write( "(4m-9)squared
\n" ); document.write( "

Algebra.Com's Answer #33443 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(4m-9)^2
\n" ); document.write( "------------
\n" ); document.write( "(4m-9)(4m-9)
\n" ); document.write( "=(4m)(4m-9)-9(4m-9)
\n" ); document.write( "=16m^2-36m-36m+81
\n" ); document.write( "=16m^2-72m+81
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );