Please, can someone help??!

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.