document.write( "Question 75608: can i get help it started out easy now i have confused myself?
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\n" ); document.write( "\n" ); document.write( "(2m-n)^2
\n" ); document.write( "=4mn^2
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Algebra.Com's Answer #54282 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(2m-n)^2
\n" ); document.write( "2m-n is a binomial and you are squaring it.
\n" ); document.write( "(2m-n)(2m-n)
\n" ); document.write( "=4m^2-2mn-2mn+n^2
\n" ); document.write( "=4m^2-4mn+n^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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