document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=455445>Question 455445</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the equation of the circle that passes through A(-3,1) and is concentric the circle x^2+y^2-3x+4y-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 #312688 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=312688\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hint : Concentric circles will have the same center but a different radius.<BR>\n" );
document.write( "The equation can be written (x-3/2)^2+(y+2)^2=65/4 <BR>\n" );
document.write( "radius is sqrt(65/4)<BR>\n" );
document.write( "center is (1.5,-2)<BR>\n" );
document.write( "(x-3/2)^2+(y+2)^2=<BR>\n" );
document.write( "plug in (-3,1)<BR>\n" );
document.write( "and find the new radius<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );