document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=191880>Question 191880</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help again, please help me add:\r<BR>\n" );
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document.write( "(2x^2-3xy+y^2)+(-8x^2-8xy-y^2)+(x^2+xy-4Y^2)\r<BR>\n" );
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document.write( "Thank you soooooooo much!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #143979 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=143979\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (2x^2-3xy+y^2)+(-8x^2-8xy-y^2)+(x^2+xy-4Y^2) <BR>\n" );
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document.write( "Remove parentheses:<BR>\n" );
document.write( "2x^2-3xy+y^2-8x^2-8xy-y^2+x^2+xy-4Y^2<BR>\n" );
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document.write( "Group like-terms:<BR>\n" );
document.write( "(2x^2-8x^2+x^2)+(-3xy-8xy+xy)+(y^2-y^2-4Y^2)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Combine like-terms:<BR>\n" );
document.write( "(-5x^2)+(-10xy)+(-4Y^2)<BR>\n" );
document.write( "-5x^2-10xy-4Y^2<BR>\n" );
document.write( "or<BR>\n" );
document.write( "-(5x^2+10xy+4Y^2)<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );