Question:
For what values of x does the graph of f(x) = 2x³ - 12x²
Last updated: 7/18/2022
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For what values of x does the graph of f(x) = 2x³ - 12x² + 0x + 12 have a horizontal tangent? Enter the x values in order, smallest first, to 4 places of accuracy: x1 = ≤ x₂ =