Question

What are the coordinates of the center and the

length of the radius of the circle whose equation is
(x + 1)² + (y – 5) = 16?
1) (1,-5) and 16
2) (-1,5) and 16
3) (1,-5) and 4
4) (-1,5) and 4

Answer 1

I think 3 not sure don't angry if wrong