document.write( "Question 523633: can you simplify this for me, step by step?: \"+%5B%287n-8m%29%5E2%5D%2B%5B%287n%2B8m%29%5E2%5D+\"
\n" ); document.write( "i have tried using the algebraic identities.
\n" ); document.write( "\"+%5B49n-112nm%2B64m%5D%2B%5B49n%2B112nm%2B64+%5D\"
\n" ); document.write( "\"+98%2B128+\"
\n" ); document.write( "is this correct? I have learned this before but i totally forgot it.
\n" ); document.write( "

Algebra.Com's Answer #347372 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
can you simplify this for me, step by step?: \"+%287n-8m%29%5E2+%2B+%287n%2B8m%29%5E2+\"
\n" ); document.write( "= \"49n%5E2+-+112mn+%2B+64m%5E2+%2B+49n%5E2+%2B+112mn+%2B+64m%5E2\"
\n" ); document.write( "= \"98n%5E2+%2B+128m%5E2\"
\n" ); document.write( "------------------------
\n" ); document.write( "Is the the same problem?
\n" ); document.write( "i have tried using the algebraic identities.
\n" ); document.write( "\"+49n-112nm%2B64m%2B49n%2B112nm%2B64\"
\n" ); document.write( "= \"+98n+%2B+128+\"
\n" ); document.write( "
\n" );