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Mathematics, 16.07.2019 18:10 DrippyGanja

He turf of a sports field is slightly shaped like a parabola so that rainwater can easily drain off the field. the field is modeled by the function f(x) = -0.00025(x − 100)2 + 2.5, where f(x) is the height of the field x feet from the field's leftmost edge. what is the width of the field?

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