document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=419734>Question 419734</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all numbers for which rational expression is undefined.<BR>\n" );
document.write( "p^3-8p/p^2-49 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #293441 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=293441\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Find all numbers for wwhich rational expression is undefined.<BR>\n" );
document.write( "p^3-8p/p^2-49<BR>\n" );
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document.write( "Factor where you can to get:<BR>\n" );
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document.write( "[p(p^2-8))]/[(p-7)(p+7)]<BR>\n" );
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document.write( "Undefined when the denominator is zero.<BR>\n" );
document.write( "Undefined for p = 7 and for p = -7.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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