
Multiply two rational polynomial expressions
Interactive Video
•
Mathematics, Business
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying a multiplication problem involving polynomial fractions?
Divide the numerators by the denominators.
Multiply the numerators and denominators directly.
Cancel out any common terms in the numerators and denominators.
Add the numerators and denominators.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When writing numerators and denominators separately, what is the purpose of factoring them?
To convert them into decimals.
To change the operation from multiplication to addition.
To make them larger.
To simplify the expression by canceling common factors.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the expression 2t - 2 be factored?
t(t - 2)
2(t - 1)
t(t + 1)
2(t + 2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What two numbers multiply to give 14 and add to give 9?
6 and 3
5 and 4
7 and 2
8 and 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when a term in the numerator is identical to a term in the denominator?
The terms are added together.
The terms are multiplied.
The terms cancel each other out.
The terms are subtracted.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of 2/4?
2/2
1/2
1/4
2/1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it unnecessary to write the number 1 when multiplying by an expression?
Because it makes the expression more complex.
Because multiplying by 1 does not change the expression.
Because it changes the value of the expression.
Because it is not allowed in mathematics.
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