# Polynomial Division and Rational Expressions

### Quizzes

# Polynomial Division and Rational Expressions: Lights, Camera...Fraction! Quiz

Think you’ve got your head wrapped around

*? Put your knowledge to the test. Good luck — the Stickman is counting on you!***Polynomial Division and Rational Expressions**
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Q.

evaluated at *x* = 4 is

0

1

-2

undefined

Q.

evaluated at *x* = -3 is

0

undefined

Q. The constant 0 is

not a function.

neither a polynomial nor a rational expression.

a polynomial but not a rational expression.

a rational expression but not a polynomial.

both a polynomial and a rational expression.

Q. Simplify the following expression as much as possible:

The expression is already simplified as much as possible.

Q. Which two expressions are equivalent to each other?

and 2

*x*and

*x*-1Q. The expressions

all values of

*x*.all values of

*x*except 0 and -4.5.all values of

*x*except 3.5.all values of

*x*except 0, 3.5, and 4.5.no values of

*x*.Q.

Q. Find the quotient

Q. Which of the following statements is not always true?

The sum of two rational expressions is a rational expression.

The sum of two rational expressions is never a rational expression.

The difference of two rational expressions is a rational expression.

The product of two rational expressions is a rational expression.

The quotient of two rational expressions is a rational expression.

Q. Which of the following is a valid simplification of the complex rational expression

?