document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=647492>Question 647492</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the center and radius of each circle.<BR>\n" );
document.write( "#1   (x+2)^2+y^2=16<BR>\n" );
document.write( "#2   (x-1/2)^2+(y-1/2)^2=25<BR>\n" );
document.write( "#3   (x-5)^2+y^2=68 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #406230 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=406230\">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( "#1   (x+2)^2+y^2=16<BR>\n" );
document.write( "It's <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2 ALIGN=MIDDLE  ALT=\"%28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so h = -2, k = 0, r = 4<BR>\n" );
document.write( "--> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-2%29%5E2+%2B+y%5E2+=+4%5E2 ALIGN=MIDDLE  ALT=\"%28x-2%29%5E2+%2B+y%5E2+=+4%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Center @ (-2,0), r = 4<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Do these the same way.<BR>\n" );
document.write( "#2   (x-1/2)^2+(y-1/2)^2=25<BR>\n" );
document.write( "#3   (x-5)^2+y^2=68<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );