Question

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

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

Answer 1

-1,3

Answer 2

Vertex form is
F(x)= a(x-h)+k

Answer 3

where (h.k) is your vertex

Answer 4

F(x)= a (x-h)^2 + K