document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=577653>Question 577653</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am working on algebra homework. I have tried this problem several times and am missing something.\r<BR>\n" );
document.write( "\n" );
document.write( "Write an equation in general form of a circle with the given properties\r<BR>\n" );
document.write( "\n" );
document.write( "Center at (-2,7); r=8 sqrt (5)\r<BR>\n" );
document.write( "\n" );
document.write( "my answer was x^2 + y^2 + 4x - 14y - 267 = 0  marked incorrect\r<BR>\n" );
document.write( "\n" );
document.write( "i tried a different equation and got it right. I dont know where I am making a mistake.  Here is the one I tried and got correct but will not get credit for.\r<BR>\n" );
document.write( "\n" );
document.write( "(-9,3); r=4 sqrt (2)\r<BR>\n" );
document.write( "\n" );
document.write( "answer  x^2 + y^2 +18x - 6y + 58 = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #370244 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=370244\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write an equation in general form of a circle with the given properties\r<BR>\n" );
document.write( "\n" );
document.write( "Center at (-2,7); r=8 sqrt (5)<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B2%29%5E2+%2B+%28y-7%29%5E2+=+64%2A5 ALIGN=MIDDLE  ALT=\"%28x%2B2%29%5E2+%2B+%28y-7%29%5E2+=+64%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+%2B+4x+%2B+4+%2B+y%5E2+-+14y+%2B+49+=+320 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+4x+%2B+4+%2B+y%5E2+-+14y+%2B+49+=+320\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+%2B+4x+%2B+y%5E2+-+14y+-+267+=+0 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+4x+%2B+y%5E2+-+14y+-+267+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "Looks right to me.<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "my answer was x^2 + y^2 + 4x - 14y - 267 = 0  marked incorrect\r<BR>\n" );
document.write( "\n" );
document.write( "i tried a different equation and got it right. I dont know where I am making a mistake.  Here is the one I tried and got correct but will not get credit for.\r<BR>\n" );
document.write( "\n" );
document.write( "(-9,3); r=4 sqrt (2)\r<BR>\n" );
document.write( "\n" );
document.write( "answer  x^2 + y^2 +18x - 6y + 58 = 0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );