4. Determine whether or not each of the following factor ring is a field. (a) Q[x]/{x² – 5x +6) (b) Q[x]/{x³ – 6x + 3) | -

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.3: Factorization In F [x]
Problem 22E: Let ab in a field F. Show that x+a and x+b are relatively prime in F[x].
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4. Determine whether or not each of the following factor ring is a field.
(a) Q[x]/{x² – 5æ + 6)
(b) Q[x]/{x³ – 6x + 3)
Transcribed Image Text:4. Determine whether or not each of the following factor ring is a field. (a) Q[x]/{x² – 5æ + 6) (b) Q[x]/{x³ – 6x + 3)
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