--------------------------------------------------------------------------------------- General equation of a circle --------------------------------------------------------------------------------------- (x - a)² + (y - b)² = r² where (a, b) is the centre of the circle and r the radius
--------------------------------------------------------------------------------------- Equation of the circle --------------------------------------------------------------------------------------- Point (-10, 6) and radius 4
(x -(-10))² + (y - 6)² = 4²
(x + 10)² + (y - 6)² = 16
--------------------------------------------------------------------------------------- Answer: Equation of the circle: (x + 10)² + (y - 6)² = 16 (Answer B) ---------------------------------------------------------------------------------------