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Stationary Points on a Cubic Curve

Find the stationary points, stating their position & type of the following equation of a curve.

Y = X³ - 7.5X² + 18X + 29

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Y = X³ - 7.5X² + 18X + 29

Solution:

dY/dX = 3X^2 - 15X + 18 = 3(X^2 - 5X + 6)

dY/dX = 0 ==> X^2 - 5X + 6 = ...

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