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a)Give an example of a polynomial with integer coefficients of degree at least 3 that has...

a)Give an example of a polynomial with integer coefficients of degree at least 3 that has at least 3 terms that satisfies the hypotheses of Eisenstein's Criterion, and is therefore irreducible.

b)Give an example of a polynomial with degree 3 that has at least 3 terms that does not satisfy the hypotheses of Eisenstein's Criterion.

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