### Home > A2C > Chapter 9 > Lesson 9.1.1 > Problem 9-18

9-18.

The equations in (c), (f), and (g) are not polynomials. Refer to the Math Notes box for this lesson if you are confused.

9-18.

The equations in (c), (f), and (g) are not polynomials. Refer to the Math Notes box for this lesson if you are confused.