A rocket is launched at t = 0 seconds. Its height, in meters above sea- level, as a function of time is given by h(t) = -4.9t% + 328t + 416. At what time does the rocket reach its maximum height? (Round your answer to 2 decimal places.) The rocket reaches its maximum height after seconds. At what height does the rocket reach its maximum height above the water? (Round your answer to 2 decimal places.) The rocket reaches its maximum height at sea-level. meters above Check