Question: 8.4. Let K = Qx), where a is a root of the polynomial x3 + 2x + 1, and let g(x) = x3 + x

8.4. Let K = Qx), where a is a root of

8.4. Let K = Qx), where a is a root of the polynomial x3 + 2x + 1, and let g(x) = x3 + x +1. Does g(x) have a root in K

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