document.write( "Question 111596: please explain.\r
\n" ); document.write( "\n" ); document.write( "b^2-2bc+c^2=(b-c)^2\r
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Algebra.Com's Answer #81379 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
please explain.\r
\n" ); document.write( "\n" ); document.write( "b^2-2bc+c^2=(b-c)^2
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\n" ); document.write( "I'll show you that the right side of the equation is the
\n" ); document.write( "same as the left side:
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\n" ); document.write( "(b-c)^2
\n" ); document.write( "=(b-c)(b-c)
\n" ); document.write( "= b(b-c)-c(b-c)
\n" ); document.write( "=b^2-bc-bc+c^2
\n" ); document.write( "=b^2-2bc+c^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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