Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[55−40121−1−2]\det\begin{bmatrix} 5 & 5 & -4 \\ 0 & 1 & 2 \\ 1 & -1 & -2 \end{bmatrix}det50151−1−42−2.Check Show answer Walk through it step by step Practice more like this Review this concept