Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[1−41−44−1011]\det\begin{bmatrix} 1 & -4 & 1 \\ -4 & 4 & -1 \\ 0 & 1 & 1 \end{bmatrix}det1−40−4411−11.Check Show answer Walk through it step by step Practice more like this Review this concept