gracegaleano86ovgsm9 gracegaleano86ovgsm9

29-08-2017
Mathematics

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the height in inches, of a frog jumping off a log can be modeled by the expression -2 t ^ 2 + 12 t + 9 where t is time in seconds. the Frog reaches its maximum height at 3 seconds. what is the frogs maximum height?

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annikasm98 annikasm98

29-08-2017

The answer is 27. You just need to substitute 3 into t in your equation and solve.

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