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Mathematics, 18.09.2019 06:00 Schaughn

An architect decides to use a parabolic arch for the main entrance of a science museum. in one of his plans, the top edge of the arch is described by the graph of y = -1/4x^2 + 5/2x + 15. what are the coordinates of the vertex of the parabola?

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An architect decides to use a parabolic arch for the main entrance of a science museum. in one of hi...

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