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3 years ago

10

The quadratic function f(x)=-16x^2+90 models the height of a baseball in feet after x seconds. How long is the baseball in the a

ir?
A. 2.8125 s
B. 5.625 s
C. 11.25 s
D. 126.5625 s

1 answer:

Finger [1]3 years ago

3 0

<span>B. 5.625 s.............

</span>

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