Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

asked Mar 20, 2023 53.6k views

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1 vote

Answer: 5.3

Explanation:

$-16t^2 +126t=217\\ \\ 16t^2 -126t+217=0\\\\t=(-(-126) \pm √((-126)^2 -4(16)(217)))/(2(16))\\\\t \approx 5.3 \text{ } (t > 0)$

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