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Need help asap !! A toy rocket is launched from the ground. The height h (in feet) of the rocket t seconds after it is launched can be found with the equation: h=-16t²+128t. a)F…

Need help asap !! A toy rocket is launched from the ground. The height h (in feet) of the rocket t seconds after it is launched can be found with the equation: h=-16t²+128t. a)F…
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Need help asap !! A toy rocket is launched from the ground. The height h (in feet) of the rocket t seconds after it is launched can be found with the equation: h=-16t²+128t. a)Find when the rocket will reach 112 feet and b)when it will land back on the ground.​

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User Dado
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4 votes

Answer:

when it will reach 122 feet's is 16*16+128=384

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User Chiradeep
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