document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1094289>Question 1094289</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let f(x) = a(x-h)^2+k. The vertex of the graph of f is at (2,3) and the graph passes through (1,7). <BR>\n" );
document.write( "a. Write down the value of h and of k. <BR>\n" );
document.write( "(For this part I got h=2 and k=3) I'm not sure if that's correct. <BR>\n" );
document.write( "b. Find the value of a. \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #708869 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=708869\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your h and k are correct.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%28x-2%29%5E2%2B3=y ALIGN=MIDDLE  ALT=\"a%28x-2%29%5E2%2B3=y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%28x-2%29%5E2=y-3 ALIGN=MIDDLE  ALT=\"a%28x-2%29%5E2=y-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=%28y-3%29%2F%28x-2%29%5E2 ALIGN=MIDDLE  ALT=\"a=%28y-3%29%2F%28x-2%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "known point (1,7)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=%287-3%29%2F%281-2%29%5E2 ALIGN=MIDDLE  ALT=\"a=%287-3%29%2F%281-2%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=4%2F1 ALIGN=MIDDLE  ALT=\"a=4%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28a=4%29 ALIGN=MIDDLE  ALT=\"highlight_green%28a=4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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