Question 1

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)  1 
A)    
B)    
C)    
D)  1

Question 2

Simplify.
-

Accepted Answer

A)  -1 
B)  -m 
C)  0 
D)  1 
A)  -1 
B)  -m 
C)  0 
D)  1

Question 3

Simplify.
-

Accepted Answer

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

Question 4

Solve the equation and check your solution.
-

Accepted Answer

A)  x = 7 
B)  x = -7 
C)  x = 0 
D)  No solution 
A)  x = 7 
B)  x = -7 
C)  x = 0 
D)  No solution

Question 5

Add or subtract.
-

Accepted Answer

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

Question 6

Divide.
-

Accepted Answer

A)    
B)    
C)  15 
D)    
A)    
B)    
C)  15 
D)

Question 7

Multiply.
-

Accepted Answer

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

Question 8

Simplify.
-

Accepted Answer

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

Question 9

Add or subtract.
-

Accepted Answer

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

Question 10

Determine the value or values of the variable where the expression is defined.
-

Accepted Answer

A)  all real numbers except x = -4 
B)  all real numbers except x = 4, x= -4 
C)  all real numbers 
D)  all real numbers except x = 16 
A)  all real numbers except x = -4 
B)  all real numbers except x = 4, x= -4 
C)  all real numbers 
D)  all real numbers except x = 16

Question 11

Solve the equation and check your solution.
-

Accepted Answer

A)  x = -10 
B)  x = 30 
C)  x = 10 
D)  No solution 
A)  x = -10 
B)  x = 30 
C)  x = 10 
D)  No solution

Question 12

Determine the value or values of the variable where the expression is defined.
-

Accepted Answer

A)  all real numbers except x = 0 
B)  all real numbers except x = 3, x = 6 
C)  all real numbers except x = 5 
D)  all real numbers except x = -3, x = -6 
A)  all real numbers except x = 0 
B)  all real numbers except x = 3, x = 6 
C)  all real numbers except x = 5 
D)  all real numbers except x = -3, x = -6

Question 13

Find the least common denominator for the expression.
-

Accepted Answer

A)  24 
B)  7x + 5 
C)  7x 
D)  56x + 40 
A)  24 
B)  7x + 5 
C)  7x 
D)  56x + 40

Question 14

Simplify.
-

Accepted Answer

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

Question 15

Determine the value or values of the variable where the expression is defined.
-

Accepted Answer

A)  all real numbers except x = 4, x= -4 
B)    
C)  all real numbers except x = 16 
D)  all real numbers except x = 4 
A)  all real numbers except x = 4, x= -4 
B)    
C)  all real numbers except x = 16 
D)  all real numbers except x = 4

Question 16

Solve the equation and check your solution.
-

Accepted Answer

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

Question 17

Add or subtract.
-

Accepted Answer

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

Question 18

Solve the problem.
-The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 39.2 meters in 2 seconds. Find the distance the object falls in 5 seconds.

Accepted Answer

A)  10 m 
B)  98 m 
C)  245 m 
D)  49 m 
A)  10 m 
B)  98 m 
C)  245 m 
D)  49 m

Question 19

Divide.
-

Accepted Answer

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

Question 20

Simplify.
-

Accepted Answer

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

Simplify. -

Simplify. -

Simplify. -

Solve the equation and check your solution. -

Add or subtract. -

Divide. -

Multiply. -

Simplify. -

Add or subtract. -

Determine the value or values of the variable where the expression is defined. -

Solve the equation and check your solution. -

Determine the value or values of the variable where the expression is defined. -

Find the least common denominator for the expression. -

Simplify. -

Determine the value or values of the variable where the expression is defined. -

Solve the equation and check your solution. -

Add or subtract. -

Solve the problem. -The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 39.2 meters in 2 seconds. Find the distance the object falls in 5 seconds.

Divide. -

Simplify. -

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. -

Simplify. -

Simplify. -

Solve the equation and check your solution. -

Add or subtract. -

Divide. -

Multiply. -

Simplify. -

Add or subtract. -

Determine the value or values of the variable where the expression is defined. -

Solve the equation and check your solution. -

Determine the value or values of the variable where the expression is defined. -

Find the least common denominator for the expression. -

Simplify. -

Determine the value or values of the variable where the expression is defined. -

Solve the equation and check your solution. -

Add or subtract. -

Solve the problem. -The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 39.2 meters in 2 seconds. Find the distance the object falls in 5 seconds.

Divide. -

Simplify. -

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