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Mathematics, 05.01.2021 01:00 dreannaevans2

What is the quadratic regression equation that fits these data? X -4 -3 -2 -1 0 1 2 3 4 Y 42 30 20 13 8 13 20 32 54

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What is the quadratic regression equation that fits these data? X -4 -3 -2 -1 0 1 2 3 4 Y 42 30 20 1...

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