Select all equations that could define the function f. A. f(-x) = -1? + 8x - 12
B. f(-x) = x2 - 8x +12
C. (.x) = (x + 2)(x + 6)
D. f(x) = (x – 4)2 + 4
E. f(x) = (x - 4)2 - 4
F. f(x) = (x-2)(x - 6)

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score