document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=13155>Question 13155</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^4-5x^3+12x^2-5x-2<BR>\n" );
document.write( "factorise it </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #6599 by </B><A HREF=/tutors/aboutme.mpl?userid=uksraj><B>uksraj(9)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=uksraj><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=6599\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=x^4-5x^3+12x^2-5x-2<BR>\n" );
document.write( "f(-1)=-1^4-5(-1)^3+12(-1)^2-5(-1)-2<BR>\n" );
document.write( "     =1+5-12+5-1#0<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );