Let F be a commutative ring with identity and let f (x) E F[x] be a polynomial of degree 4. Which of the following statements is true: f(x) has exactly 4 roots counting multiplicity. f(x) has exactly 4 distinct roots X f(x) has at most 4 roots. None < >
Let F be a commutative ring with identity and let f (x) E F[x] be a polynomial of degree 4. Which of the following statements is true: f(x) has exactly 4 roots counting multiplicity. f(x) has exactly 4 distinct roots X f(x) has at most 4 roots. None < >
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.1: Polynomials Over A Ring
Problem 18E: 18. Let be a commutative ring with unity, and let be the principal ideal in . Prove that is...
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