Math will give the center of a circle is at (–10, 6) and it has a radius of 4. what is the equation of the circle? question 9 options: (x – 10)2 + (y + 6)2 = 2 (x – 10)2 + (y + 6)2 = 16 (x + 10)2 + (y – 6)2 = 2 (x + 10)2 + (y – 6)2 = 16

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


Equation of the circle: (x + 10)² + (y - 6)² = 16 (Answer B)

The answer should be c.