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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…

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…
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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.

User Rashidcmb
by
9.3k points

1 Answer

3 votes

Answer:

486 feet will reached after 5.25 seconds, when rounded to nearest tenth would be 5.3

Explanation:

User Terry Lin
by
7.7k points
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