Could you answer this

X-intercept=-5 y-intercept=2 the equation of the line is

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.

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36