document.write( "Question 609194: What is the answer to this problem ? (2x^2+3x+5)+(-x^2+4x-7) \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( "(2x^2+3x+5)+(-x^2+4x-7) ||Removing the Parenthesis and combining Like Terms\n" ); document.write( "2x^2+3x+5 -x^2+4x-7 \n" ); document.write( " x^2+7x-2