AnswersAlgebra II - MA3111 A-CRMultiplying and Dividing Rational Expressions

Adding and Subtracting Rational Expressions Answers

0 verified answers3 views
1
Free Preview

Which expression is equivalent to the following complex fraction?

Question illustration
A
StartFraction 3 y + 5 x Over 2 (y minus 2 x) EndFraction
Option A
B
StartFraction 2 (y minus 2 x) Over 3 y minus 5 x EndFraction
Option B
C
StartFraction 2 (y minus 2 x) (3 y minus 5 x) Over x squared y squared EndFraction
Option C
D
StartFraction x squared y squared Over 2 (y minus 2 x) (3 y minus 5 x) EndFraction
Option D
2
Free Preview

What is the sum?

Question illustration
A
StartFraction 5 Over y minus 5 EndFraction
Option A
B
StartFraction 5 (y + 2) Over (y minus 2) (y + 5) EndFraction
Option B
C
StartFraction 5 Over y + 5 EndFraction
Option C
D
StartFraction 5 (y minus 2) Over (y minus 5) (y + 2) EndFraction
Option D
3

Which expression is equivalent to the following complex fraction?

Question illustration
A
StartFraction 2 (x minus 2) Over negative 4 x + 7 EndFraction
Option A
B
StartFraction negative 4 x + 7 Over 2 (x minus 2) EndFraction
Option B
C
StartFraction negative 4 x + 7 Over 2 (x squared minus 2) EndFraction
Option C
D
StartFraction 2 (x squared minus 2) Over (negative 4 x + 7) EndFraction
Option D
4

What is the difference?

Question illustration
A
StartFraction x squared + 3 x + 12 Over (x minus 3) (x minus 5) (x + 7) EndFraction
Option A
B
StartFraction x (x + 3 minus 12) Over (x + 3) (x minus 5) (x + 7) EndFraction
Option B
C
StartFraction x squared + 3 x + 12 Over (x + 3) (x minus 5) (x + 7) EndFraction
Option C
D
StartFraction x squared + 3 x minus 12 Over (x + 3) (x minus 5) (x + 7) EndFraction
Option D
5

What is the common denominator of in the complex fraction ?

Question illustration
A
(x + 2)(x – 2)
B
x – 2
C
(x + 2)2(x – 2)
D
x + 2
6

Find the sum of the terms. The numerator of the simplified sum is

Question illustration
A
x + 3
B
3x + 6
C
4x + 6
D
4x + 2
7

Which expression is equivalent to the following complex fraction?

Question illustration
A
StartFraction 3 y + 1 Over 2 y minus 1 EndFraction
Option A
B
StartFraction (2 y minus 1) (3 y + 1) Over y squared EndFraction
Option B
C
StartFraction y squared Over (2 y minus 1) (3 y + 1) EndFraction
Option C
D
StartFraction 2 y minus 1 Over 3 y + 1 EndFraction
Option D
8

Which expression is equivalent to the following complex fraction?

Question illustration
A
StartFraction x minus 1 Over 2 x EndFraction
Option A
B
Negative one-half
Option B
C
StartFraction 2 x minus 2 Over x EndFraction
Option C
D
StartFraction 2 x Over x minus 1 EndFraction
Option D
9

What is the sum?

Question illustration
A
StartFraction 3 x + 4 Over x cubed EndFraction
Option A
B
StartFraction 7 Over x EndFraction
Option B
C
StartFraction 3 x + 4 Over x squared EndFraction
Option C
D
StartFraction 7 Over x + x squared EndFraction
Option D
10

What is the common denominator of in the complex fraction ?

Question illustration
A
3y(y – 3)
B
y(y – 3)
C
3y
D
3

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Multiplying and Dividing Rational Expressions

Quiz
10 verified answers

Multiplying and Dividing Rational Expressions

Quiz
10 verified answers

Multiplying and Dividing Rational Expressions