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Small Koni sam

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Solved!

Find the critical points of the function f(x) = 8x^3 + 81x^2 + 42x - 8

Answer

Small Tutor Gautham Shiyakino

Step 1: Find the first derivative, f'(x) = 24x^2 + 162x -42 = 6(x+7)(4x-1) Step 2...