9. When p(x) = 9x4-45x3 + 37x2 + x +2 is divided by x - 2, a student can determine the remainder by evaluating p(2).
What is the value of p(2)?
a) p(2) = 656
b) p(2) = 652
c) p(2) = -64
d) p(2) = -368

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

X+ y = 5 ; x - y =3 solve using linear combination

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297