what is the equation of a circle with a center at (-4,0)
that passes through the point (-2, 1)?

x2 + (y + 4)2 = 15
(x - 1)2 + (y + 2)2 = 5
(x + 4)2 + y2 = 5
* (x + 2)2 + (y - 1)2 = 75