document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=175425>Question 175425</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the center and radius of y^2+x^2+9y-6x-10=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #130494 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=130494\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the center and radius of y^2+x^2+9y-6x-10=0<BR>\n" );
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document.write( "Complete the square on the x-terms and on the y-terms:\r<BR>\n" );
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document.write( "[x^2 - 6x + ?] + [y^2 + 9y + ?] = 10<BR>\n" );
document.write( "[x^2 -6x + 9] + [y^2 + 9y + (9/2)^2] = 10 + 9 + (9/2)^2\r<BR>\n" );
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document.write( "(x-3)^2 + (y+(9/2))^2 = 23.5<BR>\n" );
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document.write( "Center: (3,(-9/2))<BR>\n" );
document.write( "Radius: sqrt(23.5)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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