The table of values represents a quadratic function f(x).


x f(x)
−8 7
−7 2
−6 −1
−5 −2
−4 −1
−3 2
−2 7
−1 14
0 23

What is the equation of f(x)?

A. f(x) = (x − 5)2 − 2
B. f(x) = (x − 4)2 − 1
C. f(x) = (x + 4)2 − 1
D. f(x) = (x + 5)2 − 2