I am very confused about this

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value