A truck that is 11 feet tall and 7 feet wide is traveling under an arch. The arch can be modeled by y = −0.0625x 2 + 1.25x + 5.75, where x and y are measured in feet. a) Will the truck fit under the arch? Explain. b) What is the maximum width that a truck 11 feet tall can have and still make it under the arch? c) What is the maximum height that a truck 7 feet wide can have and still make it under the arch?

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