AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024Simplifying Rational Expressions by Factoring

Simplifying Rational Expressions by Factoring Answers

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1
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What are the excluded values of x for ?

Question illustration
A
x = –9, x = 2
B
x = –9, x = 0
C
x = –2, x = 9
D
x = 0, x = 9
2
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Which expression is equivalent to ?

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A
mc003-2.jpg
Option A
B
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Option B
C
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Option C
D
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Option D
3

Which statement best describes the excluded values of a rational expression?

A
The number of excluded values of a rational expression cannot exceed the degree of the numerator.
B
The number of excluded values of a rational expression cannot exceed the degree of the denominator.
C
The number of excluded values of a rational expression cannot exceed the sum of the degrees of the numerator and denominator.
D
The number of excluded values of a rational expression cannot exceed the difference in the degrees of the numerator and denominator.
4

What is the simplest form of ?

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A
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Option A
B
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Option B
C
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Option C
D
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Option D
6

How can you simplify ?

Question illustration
A
Divide the numerator and denominator by (x – 21).
B
Divide the numerator and denominator by (x + 7).
C
Divide the numerator and denominator by (x – 3).
D
Divide the numerator and denominator by (x – 5).
7

What is the simplest form of ?

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A
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Option A
B
mc005-3.jpg
Option B
C
mc005-4.jpg
Option C
D
mc005-5.jpg
Option D
9

Which expression is equivalent to ?

Question illustration
A
mc009-2.jpg
Option A
B
mc009-3.jpg
Option B
C
mc009-4.jpg
Option C
D
mc009-5.jpg
Option D
10

What are the excluded values of x for ?

Question illustration
A
x = –6, x = 2
B
x = –6, x = –3, x = 2
C
x = –2, x = 6
D
x = –2, x = 3, x = 6

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