A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

n equals 10
p equals 0.8
x equals 8

For which rational expression is -2 an excluded value of x?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your