document.write( "Question 309113: how would you solve for 7d squared +50d +7 \n" ); document.write( "
Algebra.Com's Answer #221008 by profemmanuel2q(4)\"\" \"About 
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7d squared +50d +7
\n" ); document.write( "7d^2 + 49d + d + 7
\n" ); document.write( "7d(d + 7) + 1(d + 7)
\n" ); document.write( "(7d + 1)(d + 7)
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