Mathematics, 21.04.2021 16:20, jazare05

On snow covered asphalt the distance y (in feet) needed for a car to stop is given by the following equation, where x is the car's speed (in miles per hour). What speed limit should be posted on a road where drivers round a corner and have 70 feet to stop? y = 0.08x2 + 1.1x

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On snow covered asphalt the distance y (in feet) needed for a car to stop is given by the following...