document.write( "Question 324031: add\r
\n" ); document.write( "\n" ); document.write( "(6x^2-xy+y^2)+(-x^2-4xy+8y^2)\r
\n" ); document.write( "\n" ); document.write( "Thank you
\n" ); document.write( "

Algebra.Com's Answer #231996 by maciaemi(11)\"\" \"About 
You can put this solution on YOUR website!
5x^2 - 5xy + 9y^2 \n" ); document.write( "
\n" );