Question

A ball is thrown from a height of 130 feet with an initial downward velocity of 6ft/s. The ball's height h (in feet) after t seconds is given by the following.
h=130-6t-16t^2
How long after the ball is thrown does it hit the ground?

Answer 1

See attachment for math work.

Answer 2

Answer:

Im taking the same course its 2.67

Step-by-step explanation:

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