Find x and y easyyy (10 points)

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.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer