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Please help with this math question'
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Please help with this math question'

Please help with this math question'-example-1
User ClimbsRocks
by
4.4k points

1 Answer

5 votes

Answer:

~1.93 seconds

Explanation:

Set hight to 0:

0 = -16t^2 + 4t + 52

Rearrange:

16t^2 - 4t - 52

Solve using the quadratic formula: (Only use the positive result)

t = (1 + √209)/8

t ≈ 1.9321

User Kingston Fortune
by
4.9k points
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