document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=38301>Question 38301</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the zeros of the function f(x)=2x4-x³+3x²-3x-9\r<BR>\n" );
document.write( "\n" );
document.write( "Note please that where it says 2x4 it's actually supposed to be 2x to the fourth power.  Thank You.   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #23784 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=23784\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the zeros of the function <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=2x%5E4-x%5E3%2B3x%5E2-3x-9 ALIGN=MIDDLE  ALT=\"f%28x%29=2x%5E4-x%5E3%2B3x%5E2-3x-9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For short, I will use synthetic division and Descarte's Rule of Signs.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=%28%28x-%283%2F2%29%29%28x%2B1%29%282x%5E2%2B6%29%29 ALIGN=MIDDLE  ALT=\"f%28x%29=%28%28x-%283%2F2%29%29%28x%2B1%29%282x%5E2%2B6%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Zeros should be: 1.5, -1, +-i(3)^(1/2) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );