Reduce a 3x3 Game Before Solving

Consider the zero-sum matrix \[ \begin{pmatrix} 3 & 0 & 4 \\ 2 & -1 & 2 \\ 1 & 2 & 3 \end{pmatrix}. \] Identify any dominated strategy that can be removed, reduce the game, and then solve for the mixed equilibrium and value.