document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=639844>Question 639844</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I hope this is the right section.\r<BR>\n" );
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document.write( "How would I factor x^2 -y^2 +x -y?\r<BR>\n" );
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document.write( "The answer is (x-y)(x+y+1)\r<BR>\n" );
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document.write( "However I get 4(y+x)(y-x)(x-1) when I try. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #402886 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=402886\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+-y%5E2+%2Bx+-y ALIGN=MIDDLE  ALT=\"x%5E2+-y%5E2+%2Bx+-y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-y%29%28x%2By%2B1%29 ALIGN=MIDDLE  ALT=\"%28x-y%29%28x%2By%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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