Final answer:
A polynomial function of degree 5 is represented by the expression p(x) = x⁵-3x⁴+3x³-x².
Step-by-step explanation:
The given expression is p(x) = x⁵-3x⁴+3x³-x². The expression p(x) represents a polynomial function of degree 5, with the highest power term which is x⁵. The coefficients of the terms in the polynomial are -3, 3, and -1. The function can be simplified by combining like terms and solving for x if necessary.