1. Algebra Review

Rational Expressions — Quiz

Test your understanding of rational expressions with 5 practice questions.

Practice Questions

Question 1

Which of the following expressions is equivalent to $ \frac{x^2 - 5x + 6}{x - 3} $ for all $ x \neq 3 $?

Question 2

What is the domain of the rational expression $ \frac{x + 4}{x^2 - 5x + 6} $?

Question 3

Simplify the expression $ \frac{x^2 + 2x - 3}{x^2 - 1} $.

Question 4

Multiply: $$ \frac{x^2 - 4}{x^2 - 1} \cdot \frac{x + 1}{x - 2} $$

Question 5

Divide: $$ \frac{x^2 - 9}{x^2 + 4x + 3} \div \frac{x - 3}{x + 1} $$