Choose the correct classification of 5x + 2x2 − 8 by number of terms and by degree.
a. third degree polynomial
b. fourth degree trinomial
c. second degree trinomial
d. sixth degree polynomial

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

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers