document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=807860>Question 807860</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The equation of a certain circle is x+y+6x-4y+8=0<BR>\n" );
document.write( "i) find the equation of a tangent from the point (-1,5)<BR>\n" );
document.write( "ii) the length of the tangent </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #486582 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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/cgi-bin/show-face.mpl?user=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=486582\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y+6x-4y+8=0<BR>\n" );
document.write( "is a straight line not  a circle.<BR>\n" );
document.write( "perhaps you mean<BR>\n" );
document.write( "x^2+y^2+6x-4y+8=0<BR>\n" );
document.write( "but (-1,5) is not on that circle<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );