document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=671880>Question 671880</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you find the complex zeroes of the ploynominal function f(x)=x^3+10x? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #417702 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=417702\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How do you find the complex zeroes of the ploynominal function <BR>\n" );
document.write( "f(x)=x^3+10x<BR>\n" );
document.write( "=x(x^2+10)<BR>\n" );
document.write( "x=0<BR>\n" );
document.write( "or<BR>\n" );
document.write( "x^2+10=0<BR>\n" );
document.write( "x^2=-10<BR>\n" );
document.write( "x=±&#8730;-10<BR>\n" );
document.write( "complex zeros: &#8730;10 i,-&#8730;10 i<BR>\n" );
document.write( "note:  complex zeroes always come in pairs </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );