document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1158891>Question 1158891</A>: <I><SPAN STYLE=\"word-break: break-all;\">  x+6/x^2+x-20<BR>\n" );
document.write( "What value or values of x are not allowed in this rational expression? <BR>\n" );
document.write( "(If you find two solutions, separate them with a comma.)  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #781860 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=781860\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+6/x^2+x-20<BR>\n" );
document.write( "What value or values of x are not allowed in this rational expression?<BR>\n" );
document.write( "(If you find two solutions, separate them with a comma.)<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Denominator cannot = 0, therefore<BR>\n" );
document.write( "x^2 + x - 20 = 0<BR>\n" );
document.write( "Factors to<BR>\n" );
document.write( "(x+5)(x-4) = 0<BR>\n" );
document.write( "x = -5<BR>\n" );
document.write( "x = 4\r<BR>\n" );
document.write( "\n" );
document.write( "-5, 4 values are not allowed in this expression </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );