The profit (in millions) of company A can be modeled by A = -(t - 8)2 + 10 and the profit (in millions) of company B
can be modeled by B = -(t – 13)? + 9, where t is time in years.
a. How much greater is company A's maximum profit than
company B's maximum profit?
b. How many years after company A reached its maximum profit
did company B reach its maximum profit?o