document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=519919>Question 519919</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need to find the vertex coordinates of y=x^2-x-12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #345853 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=345853\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i need to find the vertex coordinates of y=x^2-x-12<BR>\n" );
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document.write( "Vertex occurs where x = -b/(2a) = 1/2<BR>\n" );
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document.write( "f(1/2) = (1/2)^2-(1/2)-12 = -1/4-12 = -49/4<BR>\n" );
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document.write( "Vertex: (1/2) -49/4)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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