document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=859378>Question 859378</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the following <BR>\n" );
document.write( "find the real zeros of f.Use the real zeros to factor f<BR>\n" );
document.write( "f(x)=x^3+5x^2-17x-21 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522443 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=522443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> factors of 21: 1,3,7,21\r<BR>\n" );
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document.write( "applying synthetic division we use -1 to get\r<BR>\n" );
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document.write( "x^2+4x-21\r<BR>\n" );
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document.write( "next  we factor to get\r<BR>\n" );
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document.write( "(x+7)(x-3)\r<BR>\n" );
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document.write( "therefore...<BR>\n" );
document.write( "zeros: {-7,-1,3} </SPAN>\n" );
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