document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187067>Question 187067</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078279992/algebrahomeworkh>algebra2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> List all the possible rational zeros of each function\r<BR>\n" );
document.write( "\n" );
document.write( "15. n(x)=x^5+6x^3-12x+18\r<BR>\n" );
document.write( "\n" );
document.write( "p= (+or-)2; (+or-)9; (+or-)3; (+or-)6 (+or-)18\r<BR>\n" );
document.write( "\n" );
document.write( "q= (+or-) 1\r<BR>\n" );
document.write( "\n" );
document.write( "1/2, 1/9, 1/3, 1/6, 1/18\r<BR>\n" );
document.write( "\n" );
document.write( "Rational Zeros<BR>\n" );
document.write( "1,9,3,6,18\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "I'm wondering if i solved this problem correctly? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140219 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=140219\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Any rational zero can be found through this equation\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE Roots=\frac{p}{q}\"> where p and q are the factors of the last and first coefficients\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So let's list the factors of 18 (the last coefficient):\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE p=\pm1, \pm2, \pm3, \pm6, \pm9, \pm18\">\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Now let's list the factors of 1 (the first coefficient):\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE q=\pm1\">\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Now let's divide each factor of the last coefficient by each factor of the first coefficient\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \frac{1}{1}, \frac{2}{1}, \frac{3}{1}, \frac{6}{1}, \frac{9}{1}, \frac{18}{1}, \frac{-1}{1}, \frac{-2}{1}, \frac{-3}{1}, \frac{-6}{1}, \frac{-9}{1}, \frac{-18}{1}\">\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Now simplify\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "These are all the distinct rational zeros of the function that could occur\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE  1, 2, 3, 6, 9, 18, -1, -2, -3, -6, -9, -18\">\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );