Question

Let f(x)=-2x^3+5x^2-3x-3 find an expression for the second derivative f''(x)?

Answer 1

`f''(x)`=`-12x+10`

Explanation:

First derivative:

`f'(x)`=`(-2x^3+5x^2-3x-3)'`=`-6x^2+10x-3`

Second derivative:

`f''(x)`=`(-6x^2+10x-3)'`=`-12x+10`