All topicsAdvanced AlgebraRational expressions
Grade 11 · Free practice
Rational expressions
Simplify, multiply, divide, add, and subtract fractions with polynomials, noting excluded values.
Try it: three questions
Real questions from the practice bank. Tap an answer to check it.
Question 1 of 3
Simplify: (6x² - 18x) / (3x² - 9x)
Question 2 of 3
Simplify: (6x² + 9x) / (3x). What is the result?
Question 3 of 3
Simplify: (6x² + 9x) / (3x)
How this fits in
Rational expressions is one skill in the Advanced Algebra unit. Students read the unit lesson, then earn a bronze, silver, or gold medal on their last 10 answers. Medals never go down. A mastered unit comes back for review after 1, 3, 7, 16, and 35 days so it stays learned.
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