For p(x)= x - 7x + 7x + 15. xo [1,2,2], and A the companion matrix...

Transcribed Image Text:

For p(x)= x - 7x² + 7x + 15. xo [1,2,2], and A the companion matrix of p(x), use a = 0 and solve (A - al)x₁= xo for x, and (A -al)x₂ x₁ for x₂. Calculate ß, = x-x/xT-x₁-1 for i= 1,2, and compute p(a + (1/B.)). Repeat all of these calculations for a = 2. For p(x)= x - 7x² + 7x + 15. xo [1,2,2], and A the companion matrix of p(x), use a = 0 and solve (A - al)x₁= xo for x, and (A -al)x₂ x₁ for x₂. Calculate ß, = x-x/xT-x₁-1 for i= 1,2, and compute p(a + (1/B.)). Repeat all of these calculations for a = 2.

Answer rating: 100% (QA)

For a polynomial px x 3 7x 2 7x 15 and its companion matrix A the characteristic polynomial is given ... View the full answer