document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1002340>Question 1002340</A>: <I><SPAN STYLE=\"word-break: break-all;\"> X^2-13x+42 over<BR>\n" );
document.write( "X^2-4x-21<BR>\n" );
document.write( "Equals to what must be simplify <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 #619266 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=619266\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Always look to factor and cancel...so from<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2-13x%2B42%29%2F%28x%5E2-4x-21%29 ALIGN=MIDDLE  ALT=\"%28x%5E2-13x%2B42%29%2F%28x%5E2-4x-21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "we get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-7%29%28x-6%29%2F%28x-7%29%28x%2B3%29 ALIGN=MIDDLE  ALT=\"%28x-7%29%28x-6%29%2F%28x-7%29%28x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The x-7 cancels and our final answer is<BR>\n" );
document.write( "(x-6)/(x+3) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );