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Mathematics, 03.07.2019 06:30 lchynnawalkerstudent

Arace car driving under the caution flag at 80 feet per second begins to accelerate at a constant rate after the warning flag. the distance traveled since the warning flag in feet is characterized by 30t 2 + 80t, where t is the time in seconds after the car starts accelerating again. how long does it take the car to travel 30 feet after it begins accelerating?

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