document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=740531>Question 740531</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 11.  Write the standard equation of the circle with center (-3, 5) and a diameter of 18.\r<BR>\n" );
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document.write( "I am begging anyone for help with this please !  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #451624 by </B><A HREF=/tutors/aboutme.mpl?userid=htmentor><B>htmentor(1343)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=htmentor><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=htmentor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=451624\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The equation of a circle with center (a,b) and radius R is<BR>\n" );
document.write( "(x-a)^2 + (y-b)^2 = R^2<BR>\n" );
document.write( "We are given the center and the diameter, which is 2R<BR>\n" );
document.write( "So R = 9 and the equation is (x+3)^2 + (y-5)^2 = 81 </SPAN>\n" );
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