
Factoring and Simplifying Rational Expressions

Interactive Video
•
Mathematics, English, Science
•
7th - 10th Grade
•
Hard

Emma Peterson
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying a rational expression?
Multiplying the numerator and denominator
Factoring out the greatest common factor
Dividing the numerator by the denominator
Adding the numerator and denominator
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the greatest common factor factored out from the numerator in this expression?
X cubed
a squared
Y
X squared
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which mathematical concept is used to factor the denominator in this expression?
Difference of squares
Binomial theorem
Sum of cubes
Quadratic formula
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the factors of the denominator after applying the difference of squares formula?
X cub - a^2 y and X cub + a^2 y
X cub + a^2 y and X cub + a^2 y
X cub - a^2 y and X cub - a^2 y
X cub + a^2 y and X cub - a^2 y
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the expression after canceling the common factor?
X cubed divided by X cub - a^2 y
X cubed divided by X cub + a^2 y
X cubed times X cub - a^2 y
X cubed times X cub + a^2 y
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