document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=300556>Question 300556</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the center and radius of each circle:<BR>\n" );
document.write( "x2 + y2 = 36 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #215642 by </B><A HREF=/tutors/aboutme.mpl?userid=dabanfield><B>dabanfield(803)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dabanfield><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=215642\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the center and radius of each circle:<BR>\n" );
document.write( "x2 + y2 = 36\r<BR>\n" );
document.write( "\n" );
document.write( "The standard form for a circle with center at (h,k) and radius r is:\r<BR>\n" );
document.write( "\n" );
document.write( "(x-h)^2 + (y-k)^2 = r^2\r<BR>\n" );
document.write( "\n" );
document.write( "Since x^2 + y^2 = 36 is the same as:\r<BR>\n" );
document.write( "\n" );
document.write( "(x-0)^2 + (y-0)^2 = 6^2\r<BR>\n" );
document.write( "\n" );
document.write( "this cicle has center (0,0) and radius 6. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );