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Mathematics, 24.10.2021 18:40 neko64

The annual enrollment of a university for the last nine years is recorded in the table. Year 1 2 3 4 5 6 7 8 9
Students (thousands) 9.5 8 8.5 7.5 6.5 6.5 8.5 8.5 9
What quadratic function best models this set of data?

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The annual enrollment of a university for the last nine years is recorded in the table. Year 1 2 3...
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