document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=947525>Question 947525</A>: <I><SPAN STYLE=\"word-break: break-all;\"> P(x) = 2x4 &#8722; 13x3 + 15x2 + x &#8722; 5. What are all of its possible rational zeros? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #578169 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=578169\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P(x) = 2x^4 &#8722; 13x^3 + 15x^2 + x &#8722; 5<BR>\n" );
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document.write( "(plus and minus) all combinations of factors of:<BR>\n" );
document.write( "\"coefficient of last term\"/\"coefficient of first term\"<BR>\n" );
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document.write( "5/2 = (1,5)/(1,2)<BR>\n" );
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document.write( "possible factors:<BR>\n" );
document.write( "1/1, 1/2, 5/1, 5/2<BR>\n" );
document.write( "or<BR>\n" );
document.write( "1, 1/2, 5, 5/2<BR>\n" );
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document.write( "answer:<BR>\n" );
document.write( "-1, -1/2, -5, -5/2, 1, 1/2, 5, 5/2 </SPAN>\n" );
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