document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=152869>Question 152869</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the solution(s) for when f(x) = -4 if f(x) = x^2 – x and f(x) = 12.<BR>\n" );
document.write( "a. x = {4}<BR>\n" );
document.write( "b. x = {-3, 4}<BR>\n" );
document.write( "c. x = {-4, 3}<BR>\n" );
document.write( "d. No solution </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #112423 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=112423\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2-x=4<BR>\n" );
document.write( "x^2-x-4=0<BR>\n" );
document.write( "x=-1.56..., x=2.56... (quadratic formula)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "x^2-x=12<BR>\n" );
document.write( "x^2-x-12=0<BR>\n" );
document.write( "(x-4)(x+3)<BR>\n" );
document.write( "x=4, x=-3<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );