Find all solutions of x2 + x +1 ≡ 0 (mod 11) etc..
Number Theory - Polynomial Congruences
Find all solutions of each of the following congruences .
(a) x2 + x +1 ≡ 0 (mod 11)
(b) x3 + x + 1 ≡ 0 (mod 13)
(c) x4 + x3 + 2 ≡ 0 (mod 7)
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This question has the following supporting file(s):
- question of the Polynomial Congruences.doc
Solution Summary
This solution is comprised of a detailed explanation for solving the problems on polynomial congruences.
It contains step-by-step explanation for finding all solutions of each of the following congruences:
(a) x2 + x +1 ≡ 0 (mod 11)
(b) x3 + x + 1 ≡ 0 (mod 13)
(c) x4 + x3 + 2 ≡ 0 (mod 7)
Solution contains detailed step-by-step explanation.
This answer includes:
- Plain text
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- Attached file(s)
- Polynomial Congruences.doc
Thokchom Sarojkumar Sinha, MSc
Active since 2006
Responses 597
Extracted Content from Question Files:
- question of the Polynomial Congruences.doc
Find all solutions of each of the following congruences .
(a) x2 + x +1 ≡ 0 (mod 11)
(b) x3 + x + 1 ≡ 0 (mod 13)
(c) x4 + x3 + 2 ≡ 0 (mod 7)

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