SOLUTION: h=-16x^2+100x+29 . how long after the rocket is launched it will hit the ground.

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Question 905666: h=-16x^2+100x+29 . how long after the rocket is launched it will hit the ground.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
h=-16x^2+100x+29 . how long after the rocket is launched it will hit the ground.
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Solve for x when h = 0.
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PS That's not a rocket, it's a projectile.
Rockets have thrust and accelerate upward.