ANSWER ASAP PLEASE

Little Susie is standing at the top of a lighthouse. She is 96 feet above the ocean. She tosses a ball into the air. The height, h, of the ball after x seconds is given by

h = -16t + 64t + 96 . (there is no t^2 on my question but i think -16 is meant to be t^2 because it's quadratics... PLEASE help...)


a. What is the ball's height after 0.5 seconds?


b. How many seconds does it take to reach maximum height? What is the maximum height?


c. How many seconds does it take for the ball to land in the ocean?


Use complete sentences when explaining or justifying your solutions. Neatly show all algebra work, and upload any pictures or files that support your work.