document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=304041>Question 304041</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the area of the circle whose equation is: x^2-4x+y^2+12y-25=0\r<BR>\n" );
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document.write( "(hint: the equation for a circle is (x-h)^2+(y-k)^2=r^2 where (h,k) is the center and r is the radius) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #217863 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=217863\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the area of the circle whose equation is: x^2-4x+y^2+12y-25=0<BR>\n" );
document.write( "(hint: the equation for a circle is (x-h)^2+(y-k)^2=r^2 where (h,k) is the center and r is the radius)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2-4x%2By%5E2%2B12y-25=0+ ALIGN=MIDDLE  ALT=\"+x%5E2-4x%2By%5E2%2B12y-25=0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Complete the square:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x%5E2-4x%2B__%29+%2B+%28y%5E2%2B12y%2B__%29+=+25+ ALIGN=MIDDLE  ALT=\"+%28x%5E2-4x%2B__%29+%2B+%28y%5E2%2B12y%2B__%29+=+25+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x%5E2-4x%2B4%29+%2B+%28y%5E2%2B12y%2B36%29+=+25%2B4%2B36+ ALIGN=MIDDLE  ALT=\"+%28x%5E2-4x%2B4%29+%2B+%28y%5E2%2B12y%2B36%29+=+25%2B4%2B36+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-2%29%5E2+%2B+%28y%2B6%29%5E2+=+65+ ALIGN=MIDDLE  ALT=\"+%28x-2%29%5E2+%2B+%28y%2B6%29%5E2+=+65+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From here we see that:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2=+65+ ALIGN=MIDDLE  ALT=\"r%5E2=+65+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area+=+%28pi%29r%5E2 ALIGN=MIDDLE  ALT=\"Area+=+%28pi%29r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area+=+%283.14%29%2865%29 ALIGN=MIDDLE  ALT=\"Area+=+%283.14%29%2865%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area+=+204.1+ ALIGN=MIDDLE  ALT=\"Area+=+204.1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > square units\r<BR>\n" );
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