document.write( "Question 355488: I'm not sure where to begin with this...\r
\n" ); document.write( "\n" ); document.write( "Write the equation of a circle whose center is (9,11) and whose diameter is 12.\r
\n" ); document.write( "\n" ); document.write( "Please show work.\r
\n" ); document.write( "\n" ); document.write( "Thank you! \n" ); document.write( "

Algebra.Com's Answer #253892 by scott8148(6628) $\"\"$ $\"About$

You can put this solution on YOUR website!
a general equation for a circle centered at (h,k) with a radius of r is:\r
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\n" ); document.write( "\n" ); document.write( "(x - h)^2 + (y - k)^2 = r^2 \n" ); document.write( "

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