How many points do you need to be able to message someone? Sorry if this is a bad question to ask!

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

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

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12