Mathematics, 31.07.2019 06:00 mv603177

Atoy rocket is launched from a platform 42 feet above the ground at a speed of 91 feet per second. the height of the rocket in feet is given by the polynomial −16t^2 + 91t + 42, where t is the time in seconds. how high will the rocket be after 3 seconds? a. 122 feetb. 218 feetc. 93 feetd. 2570 feet

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Atoy rocket is launched from a platform 42 feet above the ground at a speed of 91 feet per second. t...

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