document.write( "Question 478946: Add:\r
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document.write( "(5x^2-xy+y^2) + (-x^2-9xy+8y^2) \n" );
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Algebra.Com's Answer #328210 by wilft1(217)![]() ![]() You can put this solution on YOUR website! you can only add \"like\" nomials, like, xy^2 + xy^2 or a^2 + a^2 \r \n" ); document.write( "\n" ); document.write( "not ab^2 + ab^3 or xy + ab^2 \r \n" ); document.write( "\n" ); document.write( "soooo...\r \n" ); document.write( "\n" ); document.write( "(5x^2-xy+y^2) + (-x^2-9xy+8y^2) for the answer, i will put them in decending order\r \n" ); document.write( "\n" ); document.write( "9y^2+4x^2-10xy \n" ); document.write( " |