When the factors of a trinomial are (x- p) and (x - q) then the constant term of
the trinomial is:
A. The sum of -p and -q
B. The product of -p and -q
C. The difference of -p and -q
D. The quotient of -p and -q

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