Which expression is equivalent

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times

Abc ~ ade bc parallel to de. bc = 6, de = 9 which of the following could be the lengths of ab and bd respectively? 2 and 3 3 and 4.5 4 and 2 4 and

Find the absolute maximum and absolute minimum values of the function f(x)= x^3+12x^2−27x+12 over each of the indicated intervals. (a) interval = [−10,0] absolute max and min (b) interval = [−7,2] absolute max and min (c) interval = [−10,2] absolute max and min