Question

Which of the following is the equation for a circle with center (5, -1) and radius of 4?

(x + 5)2 + (y - 1)2 = 16

(x - 5)2 = (y + 1)2 = 4

(x - 5)2 + (y + 1)2 = 16

(x + 5)2 + (y - 1)2 = 4