Find all c Z 5 such that Z 5 [x]/(x 2 + cx + 1) is
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Find all c ∈ Z5 such that Z5[x]/(x2 + cx + 1) is a field.
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By Theorem 2725 we need only find all values c such that gx x 2 cx 1 is irreducible over Z 5 We comp...View the full answer
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