document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1031473>Question 1031473</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the vertex of the graph of the quadratic function  f(x) =x2+ x + 5/4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #646151 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=646151\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The x-value is at -b/2a, b=1, a=1<BR>\n" );
document.write( "x=-1/2<BR>\n" );
document.write( "f(-1/2)=(1/4)-1/2+5/4=1<BR>\n" );
document.write( "(-1/2,1)<BR>\n" );
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