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Matrices and Determinants question

2020 · 3 Sep · Shift 1 · Q25

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JEE Main
Mathematics
Matrices and Determinants
2020 · 3 Sep · Shift 1 · Q25

Matrices and Determinants question

2020 · 3 Sep · Shift 1 · Q25

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

If

\Delta

=

\left| {\begin{matrix} {x - 2} & {2x - 3} & {3x - 4} \\ {2x - 3} & {3x - 4} & {4x - 5} \\ {3x - 5} & {5x - 8} & {10x - 17} \\ \end{matrix} } \right|

= Ax3 + Bx2 + Cx + D, then B + C is equal to :

A
-1
B
-3
C
9
D
1

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