$$f ( x ) = 2 x ^ { 3 } - 2 x ^ { 2 } - 36 x + 3$$
Differentiate w.r.t. x
$6x^{2}-4x-36$
Steps Using Derivative Rule for Sum
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is $0$. The derivative of $ax^{n}$ is $nax^{n-1}$.
