Question

Write the equation of a circle with center M(2,6) and a radius of 4

Answer 1

(x -2)^2 + (y-6)^2 = 16

Explanation:

The equation of a circle is of the form

(x-h)^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

(x- 2)^2 + (y-6)^2 = 4^2

(x -2)^2 + (y-6)^2 = 16