document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=944672>Question 944672</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm working on the following question. \"find the equation of the set of all points P(x,y) that the difference of the distance from (-3,4) and (3,4) is 4.\r<BR>\n" );
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document.write( "I've started as follows:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%28%28-3-x%29%5E2%2B%284-y%29%5E2%29-sqrt%28%283-x%29%5E2%2B%284-Y%29%5E2%29=4+ ALIGN=MIDDLE  ALT=\"+sqrt%28%28-3-x%29%5E2%2B%284-y%29%5E2%29-sqrt%28%283-x%29%5E2%2B%284-Y%29%5E2%29=4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "from there i've simplified to :<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28sqrt%28x%5E2%2By%5E2%2B6x-8y%2B25%29%29%5E2=%284%2Bsqrt%28x%5E2%2By%5E2-6x-8y%2B25%29%29%5E2++ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "I'm lost from here. Any help would be greatly appreciated.<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 #575998 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=575998\">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=+%28sqrt%28x%5E2%2By%5E2%2B6x-8y%2B25%29%29%5E2=%284%2Bsqrt%28x%5E2%2By%5E2-6x-8y%2B25%29%29%5E2++ ALIGN=MIDDLE   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=x%5E2%2B6+x%2By%5E2-8y%2B25+=+x%5E2-6x%2By%5E2-8y%2B25%2B8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%2B16 ALIGN=MIDDLE   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=cross%28x%5E2%29%2B6x%2Bcross%28y%5E2%29-cross%288y%29%2B25+=+cross%28x%5E2%29-6x%2Bcross%28y%5E2%29-cross%288y%29%2B8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%2B41 ALIGN=MIDDLE   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=6x%2B25+=+-6x%2B8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%2B41 ALIGN=MIDDLE  ALT=\"6x%2B25+=+-6x%2B8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%2B41\"   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=6x%2B25+%2B6x-41=8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29 ALIGN=MIDDLE  ALT=\"6x%2B25+%2B6x-41=8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29\"   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=12x-16=8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29 ALIGN=MIDDLE  ALT=\"12x-16=8sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  square both sides\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2812x-16%29%5E2=8%5E2%28sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%29%5E2 ALIGN=MIDDLE  ALT=\"%2812x-16%29%5E2=8%5E2%28sqrt%28x%5E2-6x%2By%5E2-8y%2B25%29%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=144x%5E2-384x%2B256=64%28x%5E2-6x%2By%5E2-8y%2B25%29 ALIGN=MIDDLE  ALT=\"144x%5E2-384x%2B256=64%28x%5E2-6x%2By%5E2-8y%2B25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "  \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=144x%5E2-cross%28384x%29%2B256=64x%5E2-cross%28384x%29%2B64y%5E2-512y%2B1600 ALIGN=MIDDLE  ALT=\"144x%5E2-cross%28384x%29%2B256=64x%5E2-cross%28384x%29%2B64y%5E2-512y%2B1600\"   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=144x%5E2%2B256-64x%5E2-64y%5E2%2B512y-1600=0 ALIGN=MIDDLE  ALT=\"144x%5E2%2B256-64x%5E2-64y%5E2%2B512y-1600=0\"   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=80x%5E2-64y%5E2%2B512y-1344=0 ALIGN=MIDDLE  ALT=\"80x%5E2-64y%5E2%2B512y-1344=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >  simplify, divide by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16 ALIGN=MIDDLE  ALT=\"16\"   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=5x%5E2-4y%5E2%2B32y-84=0 ALIGN=MIDDLE  ALT=\"5x%5E2-4y%5E2%2B32y-84=0\"   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=drawing%28+600%2C+600%2C+-15%2C+15%2C+-15%2C+15%2Clocate%283%2C4%2Cp%283%2C4%29%29%2Ccircle%280%2C4%2C.2%29%2Cblue%28line%28-3%2C4%2C3%2C4%29%29%2Clocate%28-3%2C4%2Cp%28-3%2C4%29%29%2Ccircle%283%2C4%2C.12%29%2Ccircle%28-3%2C4%2C.12%29%2C+graph%28+600%2C+600%2C+-15%2C+15%2C+-15%2C+15%2C%281%2F2%29%28sqrt%285%29sqrt%28x%5E2-4%29%2B8%29+%2C%281%2F2%29%288-sqrt%285%29sqrt%28x%5E2-4%29%29%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
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