Algebra 2MediumLinear Systems & Matrices ShareLinear Systems & Matrices · Medium problemEvaluate det[20−4−12−1401]\det\begin{bmatrix} 2 & 0 & -4 \\ -1 & 2 & -1 \\ 4 & 0 & 1 \end{bmatrix}det2−14020−4−11.Check Show answer Walk through it step by step Practice more like this Review this concept