A company is using the first two years of its profits to predict what will happen in the future. The profit, p(x), in millions, can be modeled by the function p(x) =x^2 + 4x + 5, where x, represents the number of years after 2020

- What was the original profit?

- In what year did the company have the largest profit and what was the amount?

- Over which years did the profits increase?

- What was the rate of change in the profit from 2020 until 2022?