Eigenvalue placement

Let

$A = \begin{bmatrix} 1 && 5 \\ -2 && 3 \end{bmatrix}$

and let

$B = A - \begin{bmatrix} 1 \\ 2 \end{bmatrix} \begin{bmatrix} k_1 && k_2 \end{bmatrix}$

Find $k_1$ and $k_2$ such that the eigenvalues of $B$ are $- 2$ and $-3$ , and enter the value of $72 k_1 + 27 k_2$