Correct Answer: Option C

Explanation

\(\frac{6x^3 - 5x^2 + 1}{3x^2}\)

let y = 3x²

y = \(\frac{6x^3}{3x^2}\) - \(\frac{6x^2}{3x^2}\) + \(\frac{1}{3x^2}\)

Y = 2x - \(\frac{5}{3}\) + \(\frac{1}{3x^2}\)

\(\frac{dy}{dx}\) = 2 + \(\frac{1}{3}\)(-2)x^-3

= 2 - \(\frac{2}{3x^3}\)

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