Mathematics, 13.04.2020 23:41 Dreamer05

The height of a fireworks rocket can be approximated by h = -5t2 + 20t, where h is the height in meters
and t is the time in seconds. Find the time it takes the rocket to reach the ground after it has been
launched.

Answers: 1

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More questions: Mathematics Another questions

The height of a fireworks rocket can be approximated by h = -5t2 + 20t, where h is the height in meters and t is the time in seconds. Find the time it takes the rocket to reach the ground after it has been launched.

Answers

Another question on Mathematics

The height of a fireworks rocket can be approximated by h = -5t2 + 20t, where h is the height in meters
and t is the time in seconds. Find the time it takes the rocket to reach the ground after it has been
launched.