document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=21520>Question 21520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Pretty please help<BR>\n" );
document.write( "faCTOR<BR>\n" );
document.write( "15+3Y-15X^2-X^2Y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #10399 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=10399\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Factor: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=15%2B3y-15x%5E2-x%5E2y ALIGN=MIDDLE  ALT=\"15%2B3y-15x%5E2-x%5E2y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The best we can do on this is factor by grouping:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815%2B3y%29+-+%2815x%5E2%2Bx%5E2y%29 ALIGN=MIDDLE  ALT=\"%2815%2B3y%29+-+%2815x%5E2%2Bx%5E2y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Factor 3 from the fist group and x^2 from the second group.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%285%2By%29+-+x%5E2%2815%2By%29 ALIGN=MIDDLE  ALT=\"3%285%2By%29+-+x%5E2%2815%2By%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and this could be arranged as:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28x%5E2%28y%2B15%29+-+3%28y%2B5%29%29 ALIGN=MIDDLE  ALT=\"-%28x%5E2%28y%2B15%29+-+3%28y%2B5%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );