Simplifying Rational Expressions

Question 1

Which expression is equivalent to ?

Revolt · Accepted Answer

Option B

Question 2

Evaluate for each of the given values. What is the value of the expression when x = 3? What is the value of the expression when x = 1? What is the value of the expression when x = 0?

Revolt · Accepted Answer

2; 10; undefined

Question 3

23✔ 10undefined

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10

Question 4

2310✔ undefined

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undefined

Question 5

For which rational expressions is 8 an excluded value? Check all that apply.

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Option C; Option D

Question 6

Which statements are true about the process for adding and subtracting the rational expressions? Check all that apply.

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The expression is not defined when t = 0.; The first step is to use the order of operations and simplify the expression inside the parentheses.; The numerator will be simplified to 13t 2.

Question 7

Which is the simplified rational expression for ?

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Option B

Question 8

Krishawn adds two rational expressions, and then simplifies the answer. His simplified answer is . Which expression could represent Krishawn's original problem?

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Option C

Question 9

Sonya added two rational expressions, and then simplified her answer. The simplified answer was x + 1. What are the missing values in her original expression? a = b =

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2; Selection 1: 2; Selection 2: 6

Question 10

124✔ 6

Revolt · Accepted Answer

6

Simplifying Rational Expressions Answers

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