mahomie4life749 mahomie4life749

22-05-2017
Mathematics

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A person sitting in the top row of the bleachers at a sporting event drops a pair of sunglasses from a height of 24 feet. The function h = −16x2 + 24 represents the height h (in feet) of the sunglasses after x seconds. How long does it take the sunglasses to hit the ground?

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jordan650 jordan650

22-05-2017

Well here's my work:
=16(2)+24
=32+24
=56

So 56 seconds.

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