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Author Question: An object is propelled vertically upward from the top of a 48-foot building. The ... (Read 66 times)

ap345

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on: Feb 28, 2021
Solve the problem.

An object is propelled vertically upward from the top of a 48-foot building. The quadratic function models the ball's height above the ground, in feet, t seconds after it was thrown. How many seconds does it take until the object finally hits the ground? Round to the nearest tenth of a second if necessary.
◦ 5.5 seconds
◦ 0.3 seconds
◦ 11.3 seconds
◦ 2 seconds
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by ap345 on Feb 28, 2021

paavo

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ap345

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Reply 2 on: Feb 28, 2021
Wow, this really help

dyrone

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Reply 3 on: Yesterday
:D TYSM

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