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3 votes
The height of a football y in feet is given

by the function y=-16x² + 56x+ 2
where x is the time in seconds after the
ball was kicked. This function is
graphed below. How long was the
football in the air?

(Show work please if possible.)

User TomZ
by
7.6k points

1 Answer

1 vote
Lol I don’t understand the question it’s not clear!
User Varkhan
by
7.6k points
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