document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=221643>Question 221643</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need a little help on where to continue on this problem\r<BR>\n" );
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document.write( "x^4 - 81\r<BR>\n" );
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document.write( "I got down to (x^2-9(x^2+9) \r<BR>\n" );
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document.write( "Where do I go from there? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #166189 by </B><A HREF=/tutors/aboutme.mpl?userid=sofiyac><B>sofiyac(983)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sofiyac><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=sofiyac><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=166189\">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=%28x%5E2-9%29%28x%5E2%2B9%29=%28x-3%29%28x%2B3%29%28x%5E2%2B9%29 ALIGN=MIDDLE  ALT=\"%28x%5E2-9%29%28x%5E2%2B9%29=%28x-3%29%28x%2B3%29%28x%5E2%2B9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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