document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=137114>Question 137114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the vertex for the function f(x)=x^2+6x-4\r<BR>\n" );
document.write( "\n" );
document.write( "a. 2,12<BR>\n" );
document.write( "b. -3,-13<BR>\n" );
document.write( "c. -1,-9<BR>\n" );
document.write( "d. 0,-4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #100330 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=100330\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the vertex for the function f(x)=x^2+6x-4<BR>\n" );
document.write( "In gral if f(x)=ax^2+bx+c then V=(-b/2a,f(-b/2a))<BR>\n" );
document.write( "so in this case V=(-6/2,f(-6/2))=(-3,-13)<BR>\n" );
document.write( "then option b)is the correct<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );