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Find the equation of a cubic curve which passes through the points (0, 2), (1, 3), (2, 12) and (5, 147) using?

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Find the equation of a cubic curve which passes through the points (0, 2), (1, 3), (2, 12) and (5, 147) using Divided Difference Formula.(Math, Numerical \Analysis)

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  1. 0, 2

    1, 3, 1

    2, 12, 9, 4

    5, 147, 45, 9, 1

    y = 2 + x(1) + 4x(x - 1) + x(x - 1)(x - 2)

    y = 2 + x + 4x^2 - 4x + x(x^2 - 3x + 2)

    y = 2 + 4x^2 - 3x + x^3 - 3x^2 + 2x

    y = 2 - 3x + 2x - 3x^2 + 4x^2 + x^3

    y = 2 - x + x^2 + x^3

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