Question

What is the vertex of the parabola whose equation is y = (x + 1)^2 + 3?

(-1, -3)
(-1, 3)
(1, 3)

Answer 1

B

Answer 2

you sure?

Answer 3

Lol yes it is B
This is written in vertex form \(f(x)=a(x-h)+k\) where h and k is the vertex (h,k)