The center of a circle is at (–10, 6) and it has a radius of 4. what is the equation of the circle?

(x – 10)2 + (y + 6)2 = 16

(x – 10)2 + (y + 6)2 = 2

(x + 10)2 + (y – 6)2 = 2

(x + 10)2 + (y – 6)2 = 16