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Molodets [167]
3 years ago
6

Ball falls so that its distance above ground can be modeled by the equation

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Answer:

6.25 seconds

At ground level the height of ball is 0, i.e., h=0.

Using zero product property, we get   -16t -100

= -16t + 100 + 100s

= -16(t + 6.25)  -16(ts + -6.25)

=  6.25s

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