document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=28716>Question 28716</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the possible value or values of r in the quadratic equation r^2-7r-8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #15665 by </B><A HREF=/tutors/aboutme.mpl?userid=wuwei96815><B>wuwei96815(245)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=wuwei96815><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=15665\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r^2 -7r -8 = 0<BR>\n" );
document.write( "Factor.<BR>\n" );
document.write( "(r-8)(r+1) = 0<BR>\n" );
document.write( "Therefore:<BR>\n" );
document.write( "r=8, r=-1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );