document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=206041>Question 206041</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 7x2-x+3k=0  Using quadradic equation, solve for k. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #155627 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=155627\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7x^2 - x + 3k = 0<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Find the factors that satisfy the coefficients of x^2 and x<BR>\n" );
document.write( "(7x + 6)(x - 1) = 0<BR>\n" );
document.write( "Foil<BR>\n" );
document.write( "7x^2 - 7x + 6x  - 6 = 0<BR>\n" );
document.write( "therefore<BR>\n" );
document.write( "3k = -6<BR>\n" );
document.write( "k = -6/3<BR>\n" );
document.write( "k = -2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );