An arrow is shot vertically upward from a platform 45 feet high at a rate of 132 ft/sec. Use the quadratic function h(t)=−16t2+132t+45 to find how long it will take the arrow to reach its maximum height,

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asked Nov 11, 2022 58.6k views

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An arrow is shot vertically upward from a platform 45 feet high at a rate of

132 ft/sec. Use the quadratic function h(t)=−16t2+132t+45 to find how long it will take the arrow to reach its maximum height, and then find the maximum height. Round to the nearest tenth.