document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382978>Question 382978</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the radius defined by the equation: x^2+y^2-2x-10y-23=0. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271305 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=271305\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the radius defined by the equation:<BR>\n" );
document.write( "Complete the square on the x-terms and on the y-terms: <BR>\n" );
document.write( "x^2+y^2-2x-10y-23=0.<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "x^2-2x+1 + y^2-10y+25 = 23+1+25<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "(x-1)^2 + (y-5)^2 = 49<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "radius = sqrt(49) = 7<BR>\n" );
document.write( "===============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );