document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=949339>Question 949339</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find an equation of the conic section with the given properties. Then draw the conic section on the grid below.\r<BR>\n" );
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document.write( "The focus of a parabola is (7, 0), and the directrix is x = -7\r<BR>\n" );
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document.write( "Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #579574 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=579574\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The set of points (x,y) such that the distance from (x,y) to (7,0) is equal to the distance from (x,y) to (-7,y).  Use the Distance Formula to represent the description and simplify that equation.\r<BR>\n" );
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document.write( "The starting equation is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28x-7%29%5E2%2B%28y-0%29%5E2%29=sqrt%28%28x-%28-7%29%29%5E2%2B%28y-y%29%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28x-7%29%5E2%2B%28y-0%29%5E2%29=sqrt%28%28x-%28-7%29%29%5E2%2B%28y-y%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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