I gotta show if or if not those $ 2 $ matrices are similar: 

$$
 \left(\begin{matrix}
 3 & 2 & -2 \\
 1 & 4 & 0 \\
 -2 & 1 & -1 \\
 \end{matrix}\right)
$$

---

$$
 \left(\begin{matrix}
 1 & 3 & -1 \\
 3 & 3 & 1 \\
 -2 & 1 & 2 \\
 \end{matrix}\right)
$$

I already calculated their determinant but it's equal so nothing there. Is it possible to show it based on their polynominal?