document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=137248>Question 137248</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do i solve: (x+7)(x-6)(x-8)<= 0<BR>\n" );
document.write( "the answer choices are<BR>\n" );
document.write( "a) x<= -7 or 6<=x<=8<BR>\n" );
document.write( "b) x<= -7 or x<= 8<BR>\n" );
document.write( "c) -7<=x<=6 or x>=8<BR>\n" );
document.write( "d) -7<=x<=8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #100434 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=100434\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sign of f(x)= (x+7)(x-6)(x-8)  is <BR>\n" );
document.write( "  -----0++++0---0+++++<BR>\n" );
document.write( "      -7    6   8<BR>\n" );
document.write( "(you put + at the right because the greatest term x^3 has coefficient 1>0 and you must change signs at the roots)<BR>\n" );
document.write( "so option a) is the correct </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );