Chapter 4 - Polynomials - 4.3 Polynomials - 4.3 Exercise Set - Page 253: 83

Answers vary. An example is below.

An example of the given polynomial is below: $$2x^5+4x^3+6x^2+8x$$ Here, note that the coefficients are consecutive even integers. Also note that the degree of the polynomial is equal to the degree of the highest-degree term, which is 5.