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H(t)=-16t^2+128t+144 how do you solve this????????????
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H(t)=-16t^2+128t+144 how do you solve this????????????
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Jul 10, 2017
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H(t)=-16t^2+128t+144 how do you solve this????????????
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divide everything by 16
-t^2 + 8t + 9
(-t + 9)(t + 1)
t= -1, 9
David Prieto
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Jul 15, 2017
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