Plss help (answer A, B, C individually!) Consider the equation 3x² - 13x - 30 = 0

(a) Write the factored form of the trinomial.
(b) What are the roots of the equation?
(c) How do the roots of the equation relate to the factors of the trinomial?

What does the relationship between the mean and median reveal about the shape of the data

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?