document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=818164>Question 818164</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me find all the zeros of the function by the root theorem! 3x^3 + x^2 - x + 1  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #492364 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=492364\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> there is only one real root<BR>\n" );
document.write( "possible roots are 3, 1, -3, -1<BR>\n" );
document.write( "turns out that -1 is the real root\r<BR>\n" );
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