document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=74683>Question 74683</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can some one check this before i turn it in please?\r<BR>\n" );
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document.write( "(2r-3s)(4r^2+6rs+9s^2)\r<BR>\n" );
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document.write( "8r^3+27s^3<BR>\n" );
document.write( "48r^4-162s^4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #53661 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=53661\">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=%282r-3s%29%284r%5E2%2B6rs%2B9s%5E2%29 ALIGN=MIDDLE  ALT=\"%282r-3s%29%284r%5E2%2B6rs%2B9s%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8r%5E3%2B12r%5E2s%2B18rs%5E2-12r%5E2s-18rs%5E2-27s%5E3 ALIGN=MIDDLE  ALT=\"8r%5E3%2B12r%5E2s%2B18rs%5E2-12r%5E2s-18rs%5E2-27s%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >Multiply<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8r%5E3%2Bcross%2812r%5E2s-12r%5E2s%29%2Bcross%2818rs%5E2-18rs%5E2%29-27s%5E3 ALIGN=MIDDLE  ALT=\"8r%5E3%2Bcross%2812r%5E2s-12r%5E2s%29%2Bcross%2818rs%5E2-18rs%5E2%29-27s%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >Notice these terms cancel to zero. So you're left with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8r%5E3-27s%5E3 ALIGN=MIDDLE  ALT=\"8r%5E3-27s%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >This is the simplified form.<BR>\n" );
document.write( "You had the right answer at first. However, I don't know where you got <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=48r%5E4-162s%5E4 ALIGN=MIDDLE  ALT=\"48r%5E4-162s%5E4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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