Think you’ve got your head wrapped around **Polynomial Division and Rational Expressions**? Put your knowledge to
the test. Good luck — the Stickman is counting on you!

Q.

evaluated at *x* = 4 is

0

1

-2

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Q.

evaluated at *x* = -3 is

0

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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* -1

Q. 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

?