document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1002386>Question 1002386</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the center and radius of the circle with the given equation. <BR>\n" );
document.write( "x^2+y^2-8y=9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #619316 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=619316\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We have to complete the square by adding 16 to both sides...from<BR>\n" );
document.write( "x^2+y^2-8y=9<BR>\n" );
document.write( "x^2+y^2-8y+16 = 25<BR>\n" );
document.write( "x^2 + (y-4)^2 = 5^2<BR>\n" );
document.write( "so that the center is at<BR>\n" );
document.write( "(0,4) with a radius of 5. </SPAN>\n" );
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