What is the general form of the equation of a circle with a center at (7, 0) and a radius of 10?
The standard form of the equation of a circle is.
where (a ,b) are the coordinates of the centre and r, the radius.
here a = 7 , b = 0 and r = 10
Substitute these values into the equation.
#rArr(x-7)^2+y^2=100" is the equation of the circle"#