document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1200710>Question 1200710</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the answer to this quadratic inequality. X^2-144<0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #834916 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=834916\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Factor the given quadratic expression:<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-144%3C0 ALIGN=MIDDLE  ALT=\"x%5E2-144%3C0\"   DISABLED_style= \"max-width:90%; height:auto;\" > --> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-12%29%28x%2B12%29%3C0 ALIGN=MIDDLE  ALT=\"%28x-12%29%28x%2B12%29%3C0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "The expression is EQUAL to 0 only at x=12 and x=-12.  Since the graph of the quadratic expression is an upward-opening parabola, the interval on which the expression is less than 0 is between x=-12 and x=12.<br><BR>\n" );
document.write( "ANSWER: (-12,12)<br><BR>\n" );
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