AnswersTX-Algebra II B-CRAdding and Subtracting Rational Expressions

Adding and Subtracting Rational Expressions Answers

55 verified answers4 views
1
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Find the sum:

Question illustration
A
Option
B
Option
C
Option
D
Option
2
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Find the difference:

Question illustration
A
Option
B
Option
C
Option
D
Option
3

Question text not available

Answers:
Blank 1:3
Blank 2:14
Blank 3:2
4

n =

Answer:

14

5

p =

Answer:

2

6

f = [___]

Answer:

8

7

g = [___]

Answer:

-6

8

Question text not available

Answers:
Blank 1:6
Blank 2:2
Blank 3:6
Blank 4:2
Blank 5:6
Blank 6:6
Blank 7:1
9

Enter the values for a and b that complete the sum:a =

Question illustration
Answers:
Enter the values for a and b that complete the sum:a =:3
b =:5
10

a =[___]

Answer:

3

11

Enter the values for the highlighted variables that show how to subtract the rational expressions correctly:

Question illustration
Answers:
a =:6
b =:2
c =:6
d =:2
e =:6
f =:6
g =:1
12

Find the sum:

Question illustration
A
Option
B
Option
C
Option
13

Which solution shown below contains an error?

A
Option
B
Option
C
Option
14

Question text not available

Question illustration
Answer not available
15

Question text not available

Question illustration
Answer not available
16

Which of the following did you include in your description?

A
You must subtract all terms of the numerator being subtracted out, not just the first term.
B
The negative 2 should have been subtracted out to get a numerator of
Option B
C
The simplified numerator of the difference should be 3, not –1.
17

Which of the following steps did you include?

A
Factor the denominators of each expression to find the LCD.
B
Rename each expression, if needed, by multiplying by a form of one to get the LCD.
C
Add the numerators, keeping the denominators the same.
D
If possible, simplify by factoring the numerator and dividing out common factors from both the numerator and denominator.
18

Find the sum:

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
19

Enter the values for the highlighted variables to complete the steps to find the sum:

Question illustration
Answers:
=:3
=:-9
=:9
=:3
=:3
=:2
=:1.5
20

Enter the values for the highlighted variables that show how to subtract the rational expressions correctly:

Question illustration
Answers:
a =:2
b =:2
c =:3
d =:3
e =:5
f =:5
g =:1

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