Factoring and Rational Expressions
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Sophia Harris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in dividing rational expressions?
Multiply the fractions directly
Add the fractions
Convert the division into multiplication by the reciprocal
Convert the division into subtraction
Tags
CCSS.HSA.APR.D.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reciprocal of a fraction c/d?
c-d
1/(c+d)
d/c
c/d
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When factoring 6x^2 - 7x + 2, what method is used?
Using the quadratic formula
Grouping
Trial and error
Completing the square
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression 6x^2 - 7x + 2, what are the factors of 6x^2?
6x and x
3x and 2x
Both A and B
None of the above
Tags
CCSS.7.EE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the greatest common factor of 4x - 8?
x
4
2
8
Tags
CCSS.7.EE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of factoring out the greatest common factor from 4x - 8?
x + 2
2x - 4
4x - 2
x - 2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of numbers are the factors of 6 that add up to -5 in the trinomial x^2 - 5x + 6?
-6 and 1
-3 and -2
6 and -1
3 and 2
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