Algebra 2ChallengeLinear Systems & Matrices ShareLinear Systems & Matrices · Challenge problemEvaluate det[6211−2−5−4−12]\det\begin{bmatrix} 6 & 2 & 1 \\ 1 & -2 & -5 \\ -4 & -1 & 2 \end{bmatrix}det61−42−2−11−52.Check Show answer Walk through it step by step Practice more like this Review this concept