If anybody thinks they know what I’m supposed to do, can you please tell me. Or solve it for me.

Which of the following expressions is equal to 2x^2+8

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

Predict which statements are true about the intervals of the continuous function. check all that apply