document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=523014>Question 523014</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the rational zero theorem to find all real zero of each polynomial function. Use the zeros to factor if the over the real numbers...<BR>\n" );
document.write( "f(x)=-3x^3+6x^2-15x-30 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #347154 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=347154\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the rational zero theorem to find all real zero of each polynomial function. Use the zeros to factor if the over the real numbers...<BR>\n" );
document.write( "f(x)=-3x^3+6x^2-15x-30<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "= -3[x^3-2x^2+5x+10]<BR>\n" );
document.write( "---<BR>\n" );
document.write( "There is only one rational zero around x = -1.1562..<BR>\n" );
document.write( "=============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );