D=-16t^2-4t+382 what is the answer to this?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1