document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1046219>Question 1046219</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the question in the real number system.  x^4-3x^3+5x^2-x-10=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #661710 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=661710\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use synthetic division to check for possible roots, -10,-5,-2,-1,1,2,5,10.\r<BR>\n" );
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document.write( "If you need help with synthetic division, say so; but it is easy to learn to do.\r<BR>\n" );
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document.write( "Roots found should be  -1 and +2.  These are the RATIONAL real roots.\r<BR>\n" );
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document.write( "Equation is  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B1%29%28x-2%29%28x%5E2-2x%2B5%29=0 ALIGN=MIDDLE  ALT=\"%28x%2B1%29%28x-2%29%28x%5E2-2x%2B5%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "There are two other complex solutions, but if you want just the real number solution,s then  x=-1 or x=2. </SPAN>\n" );
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