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Mathematics, 09.03.2020 03:01 sl1010

A toy rocket shot vertically into the air from launching pad for feet above the ground with initial velocity of 104 ft./s the height H in feet of the rocket above the ground T seconds after launch is given by the function H(t)=-16t^2+140T+4 for how long will it take the rocket to reach his maximum height and what is the maximum height

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A toy rocket shot vertically into the air from launching pad for feet above the ground with initial...
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