Mathematics, 17.10.2019 18:30 PerfectMagZ

8. a catapult launches a boulder with an upward velocity of 148 ft/s. the height of the boulder, h, in feet after t seconds is given by the function h = –16t² + 148t + 30. what is the boulder’s maximum height? how long does it take the boulder to reach its maximum height? round to the nearest hundredth, if necessary. (1 point)
reaches a maximum height of 30 feet after 9.25 seconds.
reaches a maximum height of 640.5 feet after 4.63 seconds.
reaches a maximum height of 1,056.75 feet after 4.63 seconds.
reaches a maximum height of 372.25 feet after 4.63 seconds.

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8. a catapult launches a boulder with an upward velocity of 148 ft/s. the height of the boulder, h,...

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