document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=188480>Question 188480</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the equation for the parabola with a vertex at (5,-3) and passes through (-5,-7) <BR>\n" );
document.write( "1) y= ?\r<BR>\n" );
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document.write( "2) now, write the equation in the form of y=Ax^2+Bx+C </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #141296 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><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=141296\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-k=a%28x-h%29%5E2 ALIGN=MIDDLE  ALT=\"y-k=a%28x-h%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > where (h,k) is vertex<BR>\n" );
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document.write( "we have a point (x,y) also (-5,-7).......so lets plug these in and find a<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7-%28-3%29=a%28-5-%285%29%29%5E2 ALIGN=MIDDLE  ALT=\"-7-%28-3%29=a%28-5-%285%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4=a%2810%29%5E2 ALIGN=MIDDLE  ALT=\"-4=a%2810%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=-4%2F100=-1%2F25 ALIGN=MIDDLE  ALT=\"a=-4%2F100=-1%2F25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=%28-1%2F25%29%28x-5%29%5E2 ALIGN=MIDDLE  ALT=\"y%2B3=%28-1%2F25%29%28x-5%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=%28-1%2F25%29%28x%5E2-10x%2B25%29 ALIGN=MIDDLE  ALT=\"y%2B3=%28-1%2F25%29%28x%5E2-10x%2B25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=%28-1%2F25%29x%5E2%2B%282%2F5%29x-1 ALIGN=MIDDLE  ALT=\"y%2B3=%28-1%2F25%29x%5E2%2B%282%2F5%29x-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28-1%2F25%29x%5E2%2B%282%2F5%29x-4 ALIGN=MIDDLE  ALT=\"y=%28-1%2F25%29x%5E2%2B%282%2F5%29x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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