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Answer :
Answer:
3.75 seconds
Step-by-step explanation:
To find the time it hit the ground, we must find the roots of the equation.
Factoring:
Take out the common factor of -4
[tex]-4(4t-15)=h[/tex]
Find the root with the zero product property.
[tex]4t=15\\t=3.75[/tex]
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