Both can be right because if the function goes up, turns and goes down, between x = -2 and x = 2, it can happen that f(-2) = f(2) and then the average rate of change is [f(2) - f(-2)] / [2-(-2)] which is 0/4 = 0.
I believe the answer is 1981/1000 x I think
7x - (25x^2 + 12x) = 7x - 25x^2 - 12x = -25x^2 - 5x
D. 28
this is because 48 divided by 12 is 4, 4 times 7 is 28.
Answer:
9........I will post process in comments because you are needing this right now
