$ \text{Evaluate the determinants: } \text{(ii): } \begin{vmatrix} x^2-x+1&x-1\\x+1&x+1 \end{vmatrix}$

Question

$\begin{array}{1 1} x^3-x^2-2 \\ x^3+x^2+2 \\ x^3-x^2+2 \\ -x^3-x^2+2 \end{array} $