3. Rational Functions

Rational Equations — Quiz

Test your understanding of rational equations with 5 practice questions.

Practice Questions

Question 1

Which step is essential before multiplying both sides of a rational equation by the least common denominator (LCD)?

Question 2

Solve for x: $\frac{2}{x+1} + \frac{3}{x-1} = \frac{5x}{(x+1)(x-1)}$.

Question 3

Solve for x: $\frac{x+5}{x-2} - \frac{x-1}{x+3} = \frac{8}{(x-2)(x+3)}$.

Question 4

Solve for x: $\frac{1}{x-1} + \frac{1}{x-2} = 1$.

Question 5

Solve for x: $\frac{x-3}{x-4} = \frac{x+2}{x-1}$.