Write a sequence that represents the sum of the numbers in each roll. is the sequence arithmetic​

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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

Which of the following is true for the relation f(x)=2x^2+1