Question 1

Rewrite the rational expression with the indicated denominator.
-  =

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 2

Write the word or phrase that best completes each statement or answers the question. 
 
Provide an appropriate response.
-Explain in your own words how to divide rational expressions. (How would you explain this to a student in this class who was absent from class?).

Accepted Answer

Answers will vary. One possible explanat

Question 3

Determine whether the situation or equation represents direct or inverse variation.
-The number of errors that a rookie makes as a fielder and the probability that he will remain a starting player

Accepted Answer

A)  Direct 
B)  Inverse 
A)  Direct 
B)  Inverse

Question 4

Find the LCD for the fractions in the list.
-  ,

Accepted Answer

A)  (m - 4)2  
B)  m(m - 4)(m + 6) 
C)  m(m - 4)2  
D)  m(m + 2)(m + 6) 
A)  (m - 4)2  
B)  m(m - 4)(m + 6) 
C)  m(m - 4)2  
D)  m(m + 2)(m + 6)

Question 5

Simplify the complex fraction.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 6

Find the LCD for the fractions in the list.
-  ,   ,

Accepted Answer

A)  180 
B)  36 
C)  90 
D)  60 
A)  180 
B)  36 
C)  90 
D)  60

Question 7

Simplify the complex fraction.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 8

Write the rational expression in lowest terms.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 9

Solve the formula for the specified variable.
-  +   =   for c

Accepted Answer

A)    
B)  c =   
C)  c = a + b 
D)  c =   
A)    
B)  c =   
C)  c = a + b 
D)  c =

Question 10

Simplify the complex fraction.
-

Accepted Answer

A)    
B)  k - 2 
C)    
D)    
A)    
B)  k - 2 
C)    
D)

Question 11

Find all values that make the expression undefined.
-

Accepted Answer

A)  Never undefined 
B)  3 
C)  0.333 
D)  0 
A)  Never undefined 
B)  3 
C)  0.333 
D)  0

Question 12

Write the word or phrase that best completes each statement or answers the question. 
 
Provide an appropriate response.
-State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The weight of a roast and the number of servings obtained from it.

Accepted Answer

Direct variation; th

Question 13

Find the least common denominator for the fractions in the list.
-

Accepted Answer

A)  (x - 4)(x - 1) 
B)  (x - 1)(x - 5) 
C)  (x + 4)(x + 1)(x - 5) 
D)  (x - 4)(x - 1)(x - 5) 
A)  (x - 4)(x - 1) 
B)  (x - 1)(x - 5) 
C)  (x + 4)(x + 1)(x - 5) 
D)  (x - 4)(x - 1)(x - 5)

Question 14

Add or subtract. Write the answer in lowest terms.
-  +

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 15

Find the LCD for the fractions in the list.
-  ,

Accepted Answer

A)  45x5  
B)  45x3  
C)  45x2  
D)  9x3  
A)  45x5  
B)  45x3  
C)  45x2  
D)  9x3

Question 16

Multiply or divide as indicated. Write the answer in lowest terms.
-  .

Accepted Answer

A)  -   
B)    
C)    
D)  -   
A)  -   
B)    
C)    
D)  -

Question 17

Choose the one alternative that best completes the statement or answers the question. 
 
Find the numerical value of the rational expression for the given value of x.
-  , x = 2

Accepted Answer

A)  -   
B)    
C)  -   
D)    
A)  -   
B)    
C)  -   
D)

Question 18

Add or subtract. Write the answer in lowest terms.
-  +   -

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 19

Find all values that make the expression undefined.
-

Accepted Answer

A)  3, -3 
B)  0 
C)  -3 
D)  Never undefined 
A)  3, -3 
B)  0 
C)  -3 
D)  Never undefined

Question 20

Provide an appropriate response.
-  The LCD of the two fractions   and   is   if the greatest common factor of e and b is not 1.

Accepted Answer

A) True 
 B)False

Rewrite the rational expression with the indicated denominator. - =

Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. -Explain in your own words how to divide rational expressions. (How would you explain this to a student in this class who was absent from class?).

Determine whether the situation or equation represents direct or inverse variation. -The number of errors that a rookie makes as a fielder and the probability that he will remain a starting player

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$

Simplify the complex fraction. - $Simplify the complex fraction. -$

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$

Simplify the complex fraction. - $Simplify the complex fraction. -$

Write the rational expression in lowest terms. -

Solve the formula for the specified variable. - + = for c

Simplify the complex fraction. - $Simplify the complex fraction. -$

Find all values that make the expression undefined. -

Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. -State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The weight of a roast and the number of servings obtained from it.

Find the least common denominator for the fractions in the list. - $Find the least common denominator for the fractions in the list. -$ $Find the least common denominator for the fractions in the list. -$

Add or subtract. Write the answer in lowest terms. - +

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$

Multiply or divide as indicated. Write the answer in lowest terms. - .

Choose the one alternative that best completes the statement or answers the question. Find the numerical value of the rational expression for the given value of x. - , x = 2

Add or subtract. Write the answer in lowest terms. - + -

Find all values that make the expression undefined. -

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Quadratic Equations

Preparing for Your Math Final

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Exam 8: Roots and Radicals

Rewrite the rational expression with the indicated denominator. - =

Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. -Explain in your own words how to divide rational expressions. (How would you explain this to a student in this class who was absent from class?).

Determine whether the situation or equation represents direct or inverse variation. -The number of errors that a rookie makes as a fielder and the probability that he will remain a starting player

Find the LCD for the fractions in the list. - ,

Simplify the complex fraction. -

Find the LCD for the fractions in the list. - , ,

Simplify the complex fraction. -

Write the rational expression in lowest terms. -

Solve the formula for the specified variable. - + = for c

Simplify the complex fraction. -

Find all values that make the expression undefined. -

Find the least common denominator for the fractions in the list. -

Add or subtract. Write the answer in lowest terms. - +

Find the LCD for the fractions in the list. - ,

Multiply or divide as indicated. Write the answer in lowest terms. - .

Choose the one alternative that best completes the statement or answers the question. Find the numerical value of the rational expression for the given value of x. - , x = 2

Add or subtract. Write the answer in lowest terms. - + -

Find all values that make the expression undefined. -

Provide an appropriate response. - The LCD of the two fractions and is if the greatest common factor of e and b is not 1.

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Quadratic Equations

Preparing for Your Math Final

Filters

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$

Simplify the complex fraction. - $Simplify the complex fraction. -$

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$

Simplify the complex fraction. - $Simplify the complex fraction. -$

Simplify the complex fraction. - $Simplify the complex fraction. -$

Find the least common denominator for the fractions in the list. - $Find the least common denominator for the fractions in the list. -$ $Find the least common denominator for the fractions in the list. -$

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$