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the function h(t)=-16t^2+256 represents the height, h(t), in feet, of an object from the ground at t seconds after it is dropped. what is a realistic domain for this function?​

Respuesta :

Answer:

t = 3

Step-by-step explanation:

- 16t^2 +144 you can rewriting in this form 144 -16t^2 = (12 -4t)(12+4t)

12-4t=0

12 =4t  divide both sides by 4

t=3

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