HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

The function p(t)=-20t^2+80t models the profit, in thousands of dollars, of a company after t years. How many years, in total, does the company earn a profit?

A. 40
B. 2
C. 4
D. 80

Respuesta :

Step-by-step explanation:

Pretty sure it's A. It should be the answer