Practice question

MCQ

Question

Given, f(x) = x³ – 12x² + 45x + 8. At which point does f(x) has its maximum?

Options

Choose one · Correct answer highlighted

1 2 3 Correct 4

Explanation

In easy words, using formula we get 3. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get 3.

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