document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=796247>Question 796247</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If 1 and 3 are the roots of x^3+3x^2+mx+n=0. Find the values of m and n. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #481420 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=481420\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  If 1 and 3 are the roots of x^3+3x^2+mx+n=0. <BR>\n" );
document.write( ":<BR>\n" );
document.write( "roots of 1 and 3 give factors of<BR>\n" );
document.write( "(x-1)(x-3)<BR>\n" );
document.write( "FOIL<BR>\n" );
document.write( "x^2 -4x + 3<BR>\n" );
document.write( "Find the 3rd factor to give the given equation<BR>\n" );
document.write( "...x^2 - 4x + 3<BR>\n" );
document.write( ".... X .(x + 7)<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "......7x^2 - 28x + 21<BR>\n" );
document.write( "x^3 - 4x^2 + 3x <BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "x^3 + 3x^2 - 25x + 21<BR>\n" );
document.write( "m = -25<BR>\n" );
document.write( "n = 21 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );