Ap Eapcet
Matrices And Determinants
AP EAPCET 2024 - 20th May Morning Shift
MCQ+1 / -02024
Sum of the positive roots of the equation
$$ \left|\begin{array}{ccc} x^2+2 x & x+2 & 1 \\ 2 x+1 & x-1 & 1 \\ x+2 & -1 & 1 \end{array}\right|=0 \text { is } $$
$$ \left|\begin{array}{ccc} x^2+2 x & x+2 & 1 \\ 2 x+1 & x-1 & 1 \\ x+2 & -1 & 1 \end{array}\right|=0 \text { is } $$