Chapter 4 - Polynomial and Rational Functions - 4.1 Polynomial Functions and Models - 4.1 Assess Your Understanding - Page 184: 22

polynomial, $n=2$. $f(x)=x^2-x$, $x^2$, $0$.

Step 1. Given $f(x)=x(x-1)$, we can determine it is a polynomial function. Step 2. We can identify the degree as $n=2$. Step 3. In standard form $f(x)=x^2-x$. We can identify the leading term as $x^2$ and the constant term as $0$.