Please explain how the chracteristic polynomial = -(lambda - 3)(lambda - 3)(lambda - 2) for the matrix A = (-2, -10, 0 ; 2, 7, 0 ; -2, -4, 3). What is the process to get this characteristic polynomial?

Please explain how the chracteristic polynomial = -(lambda - 3)(lambda - 3)(lambda - 2) for the matrix A = (-2, -10, 0 ; 2, 7, 0 ; -2, -4, 3). What is the process to get this characteristic polynomial?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter4: Systems Of Linear Equations

Section4.6: Solve Systems Of Equations Using Determinants

Problem 279E: Explain the steps for solving a system of equations using Cramer’s rule.

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