document.write( "Question 615772: Could someone help me with this problem. Thanks so much!This problem has really puzzled me. Any help is appreciated!I am not sure what type of problem this is, so that doesn't help me either. Sorry for lack of information.\r
\n" );
document.write( "\n" );
document.write( "Add\r
\n" );
document.write( "\n" );
document.write( "(3x^2-5xy+y^2)+(-8x^2-2xy-y^2)+(x^2+xy-8Y^2)\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #387403 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Add \n" ); document.write( "(3x^2-5xy+y^2)+(-8x^2-2xy-y^2)+(x^2+xy-8Y^2) \n" ); document.write( ": \n" ); document.write( "remove the brackets and you have \n" ); document.write( "3x^2-5xy+y^2-8x^2-2xy-y^2+x^2+xy-8Y^2 \n" ); document.write( ": \n" ); document.write( "Group like terms \n" ); document.write( "3x^2 - 8x^2 + x^2 + y^2 - y^2 - 8y^2 - 5xy - 2xy + xy \n" ); document.write( ": \n" ); document.write( "combine like terms \n" ); document.write( "-4x^2 - y^2 - 6xy \n" ); document.write( "or \n" ); document.write( "-4x^2 - 6xy - y^2; is the standard form \n" ); document.write( " |