6 ×3(2+9)..can you give the answer of it please

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.

(x-5)1/2+5=2 what is possible solution of this equation

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol