document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=774014>Question 774014</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For what value of x is x^2&#8722;12x +17 (Over) x^2+ 7x +12 undefined? <BR>\n" );
document.write( "a. -4 <BR>\n" );
document.write( "b. 4 <BR>\n" );
document.write( "c. -3 <BR>\n" );
document.write( "d. 3 <BR>\n" );
document.write( "e. 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #472001 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=472001\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For what value of x is x^2&#8722;12x +17 (Over) x^2+ 7x +12 undefined?<BR>\n" );
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document.write( "we need to factor the denominator to determine the 0's for which the denominator is undefined<BR>\n" );
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document.write( "x^2+ 7x +12 = (x+4) * (x+3)<BR>\n" );
document.write( "0's are x = -4, -3<BR>\n" );
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document.write( "a) and c) </SPAN>\n" );
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