Solving Rational Expressions in Algebra 2
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal when solving rational equations?
To factor the denominator
To eliminate the fractions
To find the common denominator
To simplify the numerator
Tags
CCSS.HSA.REI.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does cross-multiplication help to achieve in rational equations?
It helps to divide fractions
It helps to eliminate fractions
It helps to add fractions
It helps to subtract fractions
Tags
CCSS.HSA.REI.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example problem, what is the first step after setting up the equation?
Divide both sides by the necessary terms
Add the fractions
Multiply both sides by the necessary terms
Subtract the fractions
Tags
CCSS.7.EE.B.4A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to check the solutions in rational equations?
To find the common denominator
To simplify the equation further
To verify the denominator does not become zero
To ensure the numerator is correct
Tags
CCSS.HSA.REI.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if the denominator becomes zero in a solution?
Accept the solution
Ignore the solution
Reject the solution
Simplify the solution
Tags
CCSS.HSA.REI.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the purpose of multiplying each term by the necessary factors?
To add the fractions
To eliminate the fractions
To divide the fractions
To subtract the fractions
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of distributing the terms in the second example?
12x = x^2 + 7x + 12x + 84
12x = x^2 - 7x - 12x + 84
12x = x^2 + 7x - 12x - 84
12x = x^2 - 7x + 12x - 84
Tags
CCSS.HSA-REI.B.4B
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