document.write( "Question 130445: what's the equation of a circle \n" ); document.write( "
Algebra.Com's Answer #95270 by ilana(307) ![]() You can put this solution on YOUR website! Usually it's (x-h)^2+(y-k)^2=r^2, where (h,k) is the center and r is the radius. \n" ); document.write( " |