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H= 215t-16t^2 Find all values of t for which the rocket’s height is 97 feet.
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H= 215t-16t^2 Find all values of t for which the rocket’s height is 97 feet.
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Feb 5, 2018
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H= 215t-16t^2
Find all values of t for which the rocket’s height is 97 feet.
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Ivan Belonogov
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H = 215t - 16.t² or H = -16t² + 215t
97 = -16t² + 215t
-16t² + 215t - 97 = 0
solving this equation genes t' = 12.97 seconds and t" = 0.467??
Jamell
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Feb 11, 2018
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