The graph of g(x), shown below, resembles the graph of f(x) = x-x2, but it
has been changed somewhat. Which of the following could be the equation
of g(x)?
f(x)=x-x²
A. f(x) = (x-2)-(x-2)²
B. f(x) = x²-x²+n+ 2
C. f(x) = (x+2)-(x+2)²
D. f(x) = x² - x² - 2