The table describes the quadratic function h(x).


x h(x)
−3 6
−2 3
−1 2
0 3
1 6
2 11
3 18

What is the equation of h(x) in vertex form?
h(x) = (x − 2)2 + 3
h(x) = (x − 1)2 + 2
h(x) = (x + 1)2 + 2
h(x) = (x + 2)2 + 3