document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043850>Question 1043850</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help.\r<BR>\n" );
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document.write( "Let p(x)=x^3+7x^2+7x-15\r<BR>\n" );
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document.write( "1.	How many roots are there?<BR>\n" );
document.write( "2.	How many positive roots are possible? How many negative roots?<BR>\n" );
document.write( "3.	What is the list of suspects?<BR>\n" );
document.write( "4.	Find roots.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #659027 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52788)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=659027\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Please help.\r<BR>\n" );
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document.write( "Let p(x)=x^3+7x^2+7x-15\r<BR>\n" );
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document.write( "1.	How many roots are there?<BR>\n" );
document.write( "2.	How many positive roots are possible? How many negative roots?<BR>\n" );
document.write( "3.	What is the list of suspects?<BR>\n" );
document.write( "4.	Find roots.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+330%2C+330%2C+-5.5%2C+5.5%2C+-5.5%2C+5.5%2C%0D%0A++++++++++x%5E3%2B7x%5E2%2B7x-15%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Plot f(x) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E3%2B7x%5E2%2B7x-15 ALIGN=MIDDLE  ALT=\"x%5E3%2B7x%5E2%2B7x-15\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Can you do the rest having this plot?\r<BR>\n" );
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document.write( "<U>Comment from student</U>: Yes but I would like to double check with my answers with yours. Thanks <BR>\n" );
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document.write( "<U>My response</U>.  Send me your answers.<BR>\n" );
document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Do not forget to include the ID number of this problem in your post in  order I could identify the problem. (# 1043850).\r<BR>\n" );
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