Find \(\frac{dy}{dx}\). If y = 3×3 + 2×2 + 3x + 1

Mathematics JAMB 2016

Find \(\frac{dy}{dx}\). If y = 3x3 + 2x2 + 3x + 1

  • 9x2 + 4x + 3 checkmark
  • 9x2 - 4x - 3
  • 9x2 + 4x - 3
  • 9x2 - 4x + 3

The correct answer is: A

Explanation

y = 3x3 + 2x2 + 3x + 1
\(\frac{dy}{dx}\) = 9x2 + 4x + 3

There is an explanation video available .

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