document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=494622>Question 494622</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Write in center-radius form. Give the center and radius. Hint: Use completing the square. x^2 y^2-10x-6y 25=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #335991 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=335991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write in center-radius form. Give the center and radius. Hint: Use completing the square.<BR>\n" );
document.write( "x^2+ y^2-10x-6y+ 25=0<BR>\n" );
document.write( "**<BR>\n" );
document.write( "Standard form of equation for a circle: (x-h)^2+(y-k)^2=r^2, (h,k) being the (x,y) coordinates of the center and r=radius<BR>\n" );
document.write( "..<BR>\n" );
document.write( "complete the squares<BR>\n" );
document.write( "(x^2-10x+25)+(y^2-6y+9)=-25+25+9=9<BR>\n" );
document.write( "equation:<BR>\n" );
document.write( "(x-5)^2+(y-3)^2=9<BR>\n" );
document.write( "Center: (5/2)<BR>\n" );
document.write( "Radius=&#8730;9=3 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );