document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=867499>Question 867499</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For f (x) =  x^4 – 3x^2  &#8722; 8, use the Intermediate Value Theorem to determine which interval must contain a zero of f.   Please explain answer<BR>\n" );
document.write( "A. Between 0 and 1<BR>\n" );
document.write( "B. Between 1 and 2<BR>\n" );
document.write( "C. Between 2 and 3<BR>\n" );
document.write( "D. Between 3 and 4<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #523406 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=523406\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%280%29=+%280%29%5E4-3%280%29%5E2-8=0-0-8=-8 ALIGN=MIDDLE  ALT=\"f%280%29=+%280%29%5E4-3%280%29%5E2-8=0-0-8=-8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%29=%281%29%5E4-3%281%29%5E2-8=1-3-8=-10 ALIGN=MIDDLE  ALT=\"f%281%29=%281%29%5E4-3%281%29%5E2-8=1-3-8=-10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%282%29=%282%29%5E4-3%282%29%5E2-8=16-12-8=-4 ALIGN=MIDDLE  ALT=\"f%282%29=%282%29%5E4-3%282%29%5E2-8=16-12-8=-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%283%29=%283%29%5E4-3%283%29%5E2-8=81-27-8=46 ALIGN=MIDDLE  ALT=\"f%283%29=%283%29%5E4-3%283%29%5E2-8=81-27-8=46\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%284%29=%284%29%5E4-3%284%29%5E2-8=256-48-8=200 ALIGN=MIDDLE  ALT=\"f%284%29=%284%29%5E4-3%284%29%5E2-8=256-48-8=200\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Since the sign of the function changes between <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=2 ALIGN=MIDDLE  ALT=\"x=2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=3 ALIGN=MIDDLE  ALT=\"x=3\"   DISABLED_style= \"max-width:90%; height:auto;\" >, by the IVT, a zero is in the interval. <BR>\n" );
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