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Mathematics, 15.11.2020 20:00 jayzeptor

what is the quadratic regression equation that fits these data? x = -4, -3, -2, -1, 0, 1, 2, 3, 4 and y= 40, 28, 10, 8, 7, 10, 16, 26, 40

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what is the quadratic regression equation that fits these data? x = -4, -3, -2, -1, 0, 1, 2, 3, 4 an...
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