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Mathematics, 07.10.2021 16:20 annafellows

8.) A toy rocket is fired upward from the ground. The relation between its height h, in feet, and the time t from launch, in seconds, can be described by the function h(t) = - 6t2 +64t.

a. Determine if the rocket will reach 80 feet. Explain how you know whether it will reach that height.

How long does the rocket stay more than 48 feet above the ground? Explain how you reached your

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