document.write( "Question 491431: what's (x+7)^2 \n" ); document.write( "
Algebra.Com's Answer #334632 by rfer(16322)\"\" \"About 
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(x+7)(x+7)
\n" ); document.write( "x^2+7x+7x+49
\n" ); document.write( "x^2+14x+49
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