document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=869730>Question 869730</A>: <I><SPAN STYLE=\"word-break: break-all;\"> write the equation of the  circle\r<BR>\n" );
document.write( "\n" );
document.write( "center (4,-2)<BR>\n" );
document.write( "containing the point (-4,13)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "can someone explain please\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #524368 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=524368\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The segment with the endpoints (4,-2) and (-4,13) is a radius of the circle.  Use the distance formula to get the value of the size of this radius. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );