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Rational Expressions Quiz

Authored by Annalyn Daceco

Mathematics

11th Grade

CCSS covered

Used 1+ times

Rational Expressions Quiz
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24 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Simplify 

A.(x+7)/(x-4)

B.-3/4

C.(x+3)/(x+4)

D.(x+3)/(x-4)

Answer explanation

To simplify the expression, combine like terms in the numerator to get (x+3). The denominator remains as (x-4), so the simplified form is (x+3)/(x-4), which matches option D.

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Simplify

(x-9)/(x+9)

1/(x-9)

(x+9)

1/(x+9)

Answer explanation

To simplify (x-9)/(x+9), we can divide both the numerator and denominator by (x-9) to get 1/(x-9), which is the correct choice.

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is my name?

Slanthead

Slugger Joe

Slam Sam

Popeye

Answer explanation

The correct answer is 'Popeye' as it matches the question 'What is my name?' out of all the given choices.

4.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Divide the Rational Expression

A

B

C

D

Answer explanation

The correct choice is B because it is the answer to dividing the rational expression as indicated in the question.

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Multiply the Rational Expression

A.

B.

C.

D.

Answer explanation

To multiply rational expressions, multiply the numerators together and the denominators together. The correct choice is B.

Tags

CCSS.HSA.APR.D.7

6.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

Multiply the Rational Expression

A

B

C

D

Answer explanation

The correct answer is D because it involves multiplying rational expressions, which is the operation specified in the question.

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Answer explanation

To simplify the rational expression, factor out a common factor of 6 from the numerator to get 6(x^2 - 4). Then, factor the quadratic expression in the parentheses to get 6(x + 2)(x - 2). Finally, cancel out the common factor of 3x to get 2(x - 2), which simplifies to 2x - 4.

Tags

CCSS.HSA.APR.D.6

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