PLEASE HELP THAT MEANS NO COPY AND PASTING!
Use own work!

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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.