A Ball Is Tossed Upward from the Ground

question 18

Multiple Choice

A ball is tossed upward from the ground.The height H, in feet, of the ball after t seconds is given by . ​
How long after the ball is tossed will it reach its maximum height? Round your answer to two decimal places.
​

• A) 3.76 seconds
• B) 130.09 seconds
• C) 2.84 seconds
• D) 129.39 seconds

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