Question: Find the plane z = a + bx + cy that best fits the data points (0, - 4, 0), (5, 0, 0), (4, -

Find the plane z = a + bx + cy that best fits the data points (0, - 4, 0), (5, 0, 0), (4, - 1 , 1), (1 , - 3, 1), and (- 1 , - 5, - 2).

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