Question

$$x ^ { 4 } - 3 x ^ { 3 } + 4 - 13 x ^ { 2 } + 12 x x ^ { 2 } - x + 2$$

Evaluate

$x^{4}+9x^{3}-13x^{2}-x+6$

Show Solution

Differentiate w.r.t. x

$4x^{3}+27x^{2}-26x-1$