document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=951654>Question 951654</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \"Write the equation of the circle with center (4,-2) and containing the point (-4,13)\" </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #581209 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=581209\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the equation of the circle with center (4,-2) and containing the point (-4,13)<BR>\n" );
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document.write( "Standard form of equation for a circle: (x-h)^2+(y-k)^2=r^2, r=radius, (h,k)=coordinates of center<BR>\n" );
document.write( "Solving for r^2 using coordinates of given point(-4,13) on the circle<BR>\n" );
document.write( " (-4-4)^2+(13+2)^2=r^2<BR>\n" );
document.write( "64+225=r^2<BR>\n" );
document.write( "r^2=289<BR>\n" );
document.write( "equation: (x-4)^2+(y+2)^2=289 </SPAN>\n" );
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