What are the solutions to the quadratic equation 2x2 - 8x-24 = 0? A. X = -2 and x = 6
B. X=-3 and x = 8
C. X= -6 and x = 4
D. x= -4 and x = 6

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?