document.write( "Question 1156424: Add the proper constant to the binomial so that the resulting trinomial is a perfect square. Then factor the trinomial.\r
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Algebra.Com's Answer #779117 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"+r%5E2+%2B12r%2B6%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28r%2B6%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28r%2B6%29%28r%2B6%29\"
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