document.write( "Question 1121715: Express 2x^2 +3x in the form ax(x + 1) + b(x + 1) + c \n" ); document.write( "
Algebra.Com's Answer #737703 by Boreal(15235)\"\" \"About 
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expanding the second expression
\n" ); document.write( "ax^2+ax+bx+b+c
\n" ); document.write( "2x^2+2x+x+1-1
\n" ); document.write( "2x(x+1)+1(x+1)-1
\n" ); document.write( "
\n" );