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Mathematics, 10.12.2020 04:40 golderhadashaowtatz

You can model a certain arch bridge with the function y = -0.001086x2 + 0.977x, where x and y are in feet. How high above the river is the bridge? How long is the section of bridge above the arch?

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You can model a certain arch bridge with the function y = -0.001086x2 + 0.977x, where x and y are in...
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