SOLUTION: A projectile is shot vertically upward. Its height h in feet after time t in seconds may be expressed by the formula h = 96t - 16t^2. Find t when h = 80.0 feet.

SOLUTION: A projectile is shot vertically upward. Its height h in feet after time t in seconds may be expressed by the formula h = 96t - 16t^2. Find t when h = 80.0 feet.

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Question 957350: A projectile is shot vertically upward. Its height h in feet after time t in seconds may be expressed by the formula h = 96t - 16t^2.
Find t when h = 80.0 feet.

Answer by macston(5194) (Show Source): You can put this solution on YOUR website!

or
t=1 or t=5 ANSWER: When h=80.0 feet, t=1 or 5
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