Question 1

Simplify.
-

Accepted Answer

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

Question 2

Solve and check your solution(s). If the equation has no real solution, so state.
-

Accepted Answer

A)  64 
B)  59 
C)  69 
D)  no real solution 
A)  64 
B)  59 
C)  69 
D)  no real solution

Question 3

Simplify.
-

Accepted Answer

The answer of Simplify.
- ...

Question 4

Simplify.
-

Accepted Answer

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

Question 5

Simplify.
-

Accepted Answer

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

Question 6

Solve and check your solution(s). If the equation has no real solution, so state.
-

Accepted Answer

A)  - 2 
B)  - 7 
C)  - 11 
D)  no real solution 
A)  - 2 
B)  - 7 
C)  - 11 
D)  no real solution

Question 7

Simplify.
--

Accepted Answer

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

Question 8

Solve the problem.
-Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 8 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 11 feet from the bottom of the
Pole. To the nearest tenth of a foot, find the length of the rope.

Accepted Answer

A)  185 ft 
B)  7.5 ft 
C)  4.4 ft 
D)  13.6 ft 
A)  185 ft 
B)  7.5 ft 
C)  4.4 ft 
D)  13.6 ft

Question 9

Simplify.
-

Accepted Answer

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

Question 10

Simplify.
-

Accepted Answer

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

Question 11

Solve and check your solution(s). If the equation has no real solution, so state.
-

Accepted Answer

A)  9 
B)  7 
C)  25 
D)  11 
A)  9 
B)  7 
C)  25 
D)  11

Question 12

Write as an absolute value.
-

Accepted Answer

A)  11x + 7y 
B)  |11x - 7y| 
C)  11x - 7y 
D)  |11x + 7y| 
A)  11x + 7y 
B)  |11x - 7y| 
C)  11x - 7y 
D)  |11x + 7y|

Question 13

Find the indicated value of the function. Use your calculator to approximate irrational numbers. Round irrational
numbers to the nearest thousandth.
-Find f(4) if f(x) =

Accepted Answer

A)  6.325 
B)  6.481 
C)  4.69 
D)  7.211 
A)  6.325 
B)  6.481 
C)  4.69 
D)  7.211

Question 14

Write as an absolute value.
-

Accepted Answer

A)  |z + 2| 
B)    
C)  z - 2 
D)  z + 2 
A)  |z + 2| 
B)    
C)  z - 2 
D)  z + 2

Question 15

Use absolute value to evaluate.
-

Accepted Answer

A)    
B)  9 
C)  6561 
D)  not a real number 
A)    
B)  9 
C)  6561 
D)  not a real number

Question 16

Write the expression in exponential form. Assume that all variables represent positive real numbers.
-

Accepted Answer

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

Question 17

Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest
hundredth. If the expression is not a real number, so state.
-

Accepted Answer

A)  1.07 
B)    
C)  0.4 
D)  1 
A)  1.07 
B)    
C)  0.4 
D)  1

Question 18

Simplify.
-

Accepted Answer

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

Question 19

Write as an absolute value.
-

Accepted Answer

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

Question 20

Simplify.
-

Accepted Answer

A)    
B)    
C)    
D)  287 
A)    
B)    
C)    
D)  287

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Simplify. -

Simplify. -

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Simplify. --

Simplify. -

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Write as an absolute value. -

Find the indicated value of the function. Use your calculator to approximate irrational numbers. Round irrational numbers to the nearest thousandth. -Find f(4) if f(x) =

Write as an absolute value. -

Use absolute value to evaluate. -

Write the expression in exponential form. Assume that all variables represent positive real numbers. -

Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state. -

Simplify. -

Write as an absolute value. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 11: Roots, Radicals, and Complex Numbers

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Simplify. -

Simplify. -

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Simplify. --

Simplify. -

Simplify. -

Solve and check your solution(s). If the equation has no real solution, so state. -

Write as an absolute value. -

Find the indicated value of the function. Use your calculator to approximate irrational numbers. Round irrational numbers to the nearest thousandth. -Find f(4) if f(x) =

Write as an absolute value. -

Use absolute value to evaluate. -

Write the expression in exponential form. Assume that all variables represent positive real numbers. -

Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state. -

Simplify. -

Write as an absolute value. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters