document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1177995>Question 1177995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this. Thank You In Advance<BR>\n" );
document.write( "(a-b+c-d)(a+b-c-d)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #807162 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=807162\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28a-b%2Bc-d%29%28a%2Bb-c-d%29 ALIGN=MIDDLE  ALT=\"%28a-b%2Bc-d%29%28a%2Bb-c-d%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > multiply each term of the first polynomial by each term of the second polynomial\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2%2Bab-ac-ad++++-ab-b%28-b%29-b%28-c%29-d%28-b%29++%2Bac%2Bbc%2Bc%5E2-cd+%2Ba%28-d%29%2Bb%28-d%29-c%28-d%29-d%28-d%29++ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2%2Bab-ac-ad++-ab%2Bb%5E2%2Bbc%2Bbd%2Bac%2Bbc%2Bc%5E2-cd+-ad-bd%2Bcd%2Bd%5E2++ ALIGN=MIDDLE  ALT=\"a%5E2%2Bab-ac-ad++-ab%2Bb%5E2%2Bbc%2Bbd%2Bac%2Bbc%2Bc%5E2-cd+-ad-bd%2Bcd%2Bd%5E2++\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2%2Bb%5E2%2Bc%5E2%2Bd%5E2%2Bcross%28ab%29-cross%28ac%29-ad+-cross%28ab%29%2Bbc%2Bcross%28bd%29%2Bcross%28+ac%29%2Bbc-cross%28cd%29+-ad-cross%28bd%29%2Bcross%28cd%29++ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2+-+2ad+-+b%5E2+%2B+2bc+-+c%5E2+%2B+d%5E2++ ALIGN=MIDDLE  ALT=\"a%5E2+-+2ad+-+b%5E2+%2B+2bc+-+c%5E2+%2B+d%5E2++\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );