Question

Write an equation of the circle with center (8,-6) and radius 2

Answer 1

(x - 8)^2 + (y + 6)^2 = 4.

Explanation:

The general equation is:

(x - a)^2 + (y - b)^2 = r^2.

Plugging in the given values:

(x - 8)^2 + (y - (-6))^2 = 2^2

(x - 8)^2 + (y + 6)^2 = 4.