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ACCUPLACER
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Quadratic Modeling and Optimization
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ACCUPLACER
AAF.060 Quadratic Modeling and Optimization
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A ball is launched from 6 feet with initial vertical velocity 52 ft/s. Its height is h(t) = -16t
2
+ 52t + 6. Which statement gives the maximum height?
A
The minimum height is 48.25 feet at t = 1.625 seconds.
B
The maximum height is 48.25 feet at t = 1.625 seconds.
C
The maximum height is 58 feet at t = 1 second.
D
The maximum height is 6 feet at t = 0 seconds.
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