Question 1

Simplify.
-

Accepted Answer

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

Question 2

Solve the equation and check your solution.
-

Accepted Answer

A)    
B)  x = 10 
C)  x = -10 
D)  No solution 
A)    
B)  x = 10 
C)  x = -10 
D)  No solution

Question 3

Find the least common denominator for the expression.
-

Accepted Answer

A)    
B)  5ab 
C)    
D)    
A)    
B)  5ab 
C)    
D)

Question 4

Divide.
-

Accepted Answer

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

Question 5

Simplify.
-

Accepted Answer

A)  4 
B)    
C)    
D)  2 
A)  4 
B)    
C)    
D)  2

Question 6

Simplify.
-

Accepted Answer

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

Question 7

Solve the problem.
-The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 2 hours and uses 22 gallons of fuel. Find the number of gallons of fuel that the helicopter uses
To fly for 6 hours.

Accepted Answer

A)  72 gal 
B)  66 gal 
C)  12 gal 
D)  77 gal 
A)  72 gal 
B)  66 gal 
C)  12 gal 
D)  77 gal

Question 8

Add or subtract.
-

Accepted Answer

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

Question 9

Simplify.
-

Accepted Answer

A)  56x(x + 8) 
B)    
C)    
D)    
A)  56x(x + 8) 
B)    
C)    
D)

Question 10

Find the least common denominator for the expression.
-

Accepted Answer

A)  x( x + 10) 
B)  x( x - 10) 
C)    
D)  x( x + 10)( x - 10) 
A)  x( x + 10) 
B)  x( x - 10) 
C)    
D)  x( x + 10)( x - 10)

Question 11

Solve the problem and answer the question.
-The denominator of the fraction   is increased by an amount so that the value of the resulting fraction is   Determine the amount by which the denominator was increased.

Accepted Answer

A)    
B)  31 
C)  4 
D)  1 
A)    
B)  31 
C)  4 
D)  1

Question 12

Simplify.
-

Accepted Answer

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

Question 13

Add or subtract.
-

Accepted Answer

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

Question 14

Add or subtract.
-

Accepted Answer

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

Question 15

Simplify.
-

Accepted Answer

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

Question 16

Solve the equation and check your solution.
-

Accepted Answer

A)    
B)  x = 3 
C)    
D)  x = -3 
A)    
B)  x = 3 
C)    
D)  x = -3

Question 17

Find the quantity indicated.
-y varies directly as the square of x. Find y when k = 5 and x = 3.

Accepted Answer

A)  y = 45 
B)    
C)    
D)    
A)  y = 45 
B)    
C)    
D)

Question 18

Answer true or false.
-

Accepted Answer

A) True 
 B)False

Question 19

Solve the equation and check your solution.
-

Accepted Answer

A)    
B)  t = 0 
C)  t = 4, t = 6 
D)  t = 0, t = 36 
A)    
B)  t = 0 
C)  t = 4, t = 6 
D)  t = 0, t = 36

Question 20

Find the least common denominator for the expression.
-

Accepted Answer

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

Simplify. -

Solve the equation and check your solution. -

Find the least common denominator for the expression. -

Divide. -

Simplify. -

Simplify. -

Solve the problem. -The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 2 hours and uses 22 gallons of fuel. Find the number of gallons of fuel that the helicopter uses To fly for 6 hours.

Add or subtract. -

Simplify. -

Find the least common denominator for the expression. -

Simplify. -

Add or subtract. -

Add or subtract. -

Simplify. -

Solve the equation and check your solution. -

Find the quantity indicated. -y varies directly as the square of x. Find y when k = 5 and x = 3.

Answer true or false. -

Solve the equation and check your solution. -

Find the least common denominator for the expression. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 7: Rational Expressions and Equations

Simplify. -

Solve the equation and check your solution. -

Find the least common denominator for the expression. -

Divide. -

Simplify. -

Simplify. -

Solve the problem. -The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 2 hours and uses 22 gallons of fuel. Find the number of gallons of fuel that the helicopter uses To fly for 6 hours.

Add or subtract. -

Simplify. -

Find the least common denominator for the expression. -

Solve the problem and answer the question. -The denominator of the fraction is increased by an amount so that the value of the resulting fraction is Determine the amount by which the denominator was increased.

Simplify. -

Add or subtract. -

Add or subtract. -

Simplify. -

Solve the equation and check your solution. -

Find the quantity indicated. -y varies directly as the square of x. Find y when k = 5 and x = 3.

Answer true or false. -

Solve the equation and check your solution. -

Find the least common denominator for the expression. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters