Q4. The determinant of the matrix δ2δ + 5-1δ + 1 is 9. The values of δ are:Mathematics — Matrices and Determinants — Question 4 of 98A. -1, +4B. 0, +1C. +3, -3D. +1, -4Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →