document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=638429>Question 638429</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What plots do I use to do this?\r<BR>\n" );
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document.write( "The question is:\r<BR>\n" );
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document.write( "Graph the circle x^2+y^2+8x+4y+16=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #402184 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=402184\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Graph the circle x^2+y^2+8x+4y+16=0<BR>\n" );
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document.write( "Complete the square on the x-terms and on the y-terms.<BR>\n" );
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document.write( "x^2+8x+16 + y^2 + 4y + 4  = 4<BR>\n" );
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document.write( "Factor:<BR>\n" );
document.write( "(x+4)^2 + (y+2)^2 = 4<BR>\n" );
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document.write( "Plot a circle with center at (-4,-2) with a radius of sqrt(4) = 2<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
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