Jen is investigating a quadratic function g(x). She writes four different forms of the function, as shown below.

Select the form that reveals the maximum value of g(x) without having to be rewritten.
A.
g(x=–2(x–6)(x–2))
B.
g(x)=–2(x–4)2+8
C.
g(x)=–2x2+16x–24
D.
g(x)=–2(x2–8x+12)