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An apple falls from a tall branch. Its height in feet x seconds after it falls is given by 40 – 16x2. After how many seconds will the apple hit the ground?

An apple falls from a tall branch. Its height in feet x seconds after it falls is given by 40 – 16x2. After how many seconds will the apple hit the ground?
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An apple falls from a tall branch. Its height in feet x seconds after it falls is given by 40 – 16x2.

After how many seconds will the apple hit the ground?

asked
User Hooman
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8.6k points

1 Answer

12 votes

Answer:

28

Explanation:

answered
User MTplus
by
8.3k points
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