document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=154488>Question 154488</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Consider g(x)=x^3+4x; what is the maximum number of zeroes it can have?<BR>\n" );
document.write( "a.  2<BR>\n" );
document.write( "b.  1<BR>\n" );
document.write( "c.  3<BR>\n" );
document.write( "d.  4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #113751 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=113751\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Consider g(x)=x^3+4x; what is the maximum number of zeroes it can have?<BR>\n" );
document.write( "a. 2<BR>\n" );
document.write( "b. 1<BR>\n" );
document.write( "c. 3<BR>\n" );
document.write( "d. 4<BR>\n" );
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document.write( "c. 3<BR>\n" );
document.write( "It's a 3rd order, it will have exactly 3.<BR>\n" );
document.write( "One of them is zero. The others are 2i and -2i, where<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i+=+sqrt%28-1%29 ALIGN=MIDDLE  ALT=\"i+=+sqrt%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );