Trizia Mae, a gymnast, dismounts the uneven parallel bars. Her height, depends h, on the time, t, that she is in the air as h=-16t²+8t+8.
a).How long it will take Trizia Mae to reach the ground?
b).When Trizia Mae be 8 feet above the ground?
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Answers & Comments
Answer:
A: 0.5 seconds
Step-by-step explanation:
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