Find the characteristic polynomial and the eigenvalues of the matrix. 2-8 -1 8 The characteristic polynomial is (Type an expression using as the variable. Type an exact answer, using radicals as needed.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 26RE
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Also, Find the eigenvalues of the​ matrix, set the characteristic polynomial equal to 0 and solve for lambda λ. Please show all steps and work.

Find the characteristic polynomial and the eigenvalues of the matrix.
2-8
-1
8
The characteristic polynomial is
(Type an expression using as the variable. Type an exact answer, using radicals as needed.)
Transcribed Image Text:Find the characteristic polynomial and the eigenvalues of the matrix. 2-8 -1 8 The characteristic polynomial is (Type an expression using as the variable. Type an exact answer, using radicals as needed.)
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