When the height is 0 that is when it hits the ground
solve
0=-16t²+25x+3
cant factor so use quadratic formula
for
0=ax²+bx+c

so for
0=-16t²+25t+3
a=-16
b=25
c=3
so



it has to be a positive time
so it will hit the ground after

seconds
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https://percent-calc.com/what-is-9-of-15000
Answer:

Step-by-step explanation:
Hello, please consider the following.

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