Locate the turning points of the curve y=x(x^2 - 12) and determine their nature.
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Originally Posted by sprinterjr Locate the turning points of the curve y=x(x^2 - 12) and determine their nature. . Solve to get x-coordinates of stationary points. Use the sign test to test the nature of each stationary point. Substitute each solution for x back into to get the corresponding y-coordinate.
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