**
Algebraic Expressions ((Reference))
**

For the following problems, write the number of terms that appear, then write the terms.

#### Exercise 1

##### Solution

#### Exercise 2

#### Exercise 3

##### Solution

#### Exercise 4

List, if any should appear, the common factors for the following problems.

#### Exercise 5

##### Solution

#### Exercise 6

#### Exercise 7

##### Solution

#### Exercise 8

#### Exercise 9

##### Solution

#### Exercise 10

#### Exercise 11

##### Solution

no common factors

For the following problems, answer the question of how many.

#### Exercise 12

#### Exercise 13

##### Solution

12

#### Exercise 14

#### Exercise 15

##### Solution

#### Exercise 16

For the following problems, a term will be given followed by a group of its factors. List the coefficient of the given group of factors.

#### Exercise 17

##### Solution

8

#### Exercise 18

#### Exercise 19

##### Solution

#### Exercise 20

**Equations ((Reference))**

For the following problems, observe the equations and write the relationship being expressed.

#### Exercise 21

##### Solution

#### Exercise 22

#### Exercise 23

##### Solution

#### Exercise 24

#### Exercise 25

##### Solution

Use numerical evaluation to evaluate the equations for the following problems.

#### Exercise 26

#### Exercise 27

##### Solution

10

#### Exercise 28

#### Exercise 29

##### Solution

#### Exercise 30

#### Exercise 31

##### Solution

**Classification of Expressions and Equations ((Reference))**

For the following problems, classify each of the polynomials as a monomial, binomial, or trinomial. State the degree of each polynomial and write the numerical coefficient of each term.

#### Exercise 32

#### Exercise 33

##### Solution

trinomial; cubic; 4, 3, 1

#### Exercise 34

#### Exercise 35

##### Solution

monomial; zero; 147

#### Exercise 36

#### Exercise 37

##### Solution

binomial; tenth; 9, 10

#### Exercise 38

#### Exercise 39

Why is the expression

##### Solution

. . . because there is a variable in the denominator

#### Exercise 40

Why is the expression

For the following problems, classify each of the equations by degree. If the term linear, quadratic, or cubic applies, use it.

#### Exercise 41

##### Solution

linear

#### Exercise 42

#### Exercise 43

##### Solution

linear

#### Exercise 44

#### Exercise 45

##### Solution

quadratic

**Combining Polynomials Using Addition and Subtraction ((Reference)) - Special Binomial Products ((Reference))**

Simplify the algebraic expressions for the following problems.

#### Exercise 46

#### Exercise 47

##### Solution

#### Exercise 48

#### Exercise 49

##### Solution

#### Exercise 50

#### Exercise 51

##### Solution

#### Exercise 52

#### Exercise 53

##### Solution

#### Exercise 54

#### Exercise 55

##### Solution

#### Exercise 56

#### Exercise 57

##### Solution

#### Exercise 58

#### Exercise 59

##### Solution

#### Exercise 60

#### Exercise 61

##### Solution

#### Exercise 62

#### Exercise 63

##### Solution

#### Exercise 64

#### Exercise 65

##### Solution

#### Exercise 66

#### Exercise 67

##### Solution

#### Exercise 68

#### Exercise 69

##### Solution

#### Exercise 70

#### Exercise 71

##### Solution

#### Exercise 72

#### Exercise 73

##### Solution

#### Exercise 74

#### Exercise 75

##### Solution

#### Exercise 76

#### Exercise 77

##### Solution

#### Exercise 78

#### Exercise 79

##### Solution

#### Exercise 80

#### Exercise 81

##### Solution

#### Exercise 82

#### Exercise 83

##### Solution

#### Exercise 84

#### Exercise 85

Add

##### Solution

#### Exercise 86

Add

#### Exercise 87

Subtract 3 times

##### Solution

#### Exercise 88

#### Exercise 89

##### Solution

#### Exercise 90

#### Exercise 91

##### Solution

#### Exercise 92

#### Exercise 93

##### Solution

#### Exercise 94

#### Exercise 95

##### Solution

#### Exercise 96

#### Exercise 97

##### Solution

#### Exercise 98

#### Exercise 99

##### Solution

#### Exercise 100

#### Exercise 101

##### Solution

#### Exercise 102

#### Exercise 103

##### Solution

#### Exercise 104

#### Exercise 105

##### Solution

#### Exercise 106

#### Exercise 107

##### Solution

#### Exercise 108

#### Exercise 109

##### Solution

#### Exercise 110

#### Exercise 111

##### Solution

#### Exercise 112

#### Exercise 113

##### Solution

#### Exercise 114

#### Exercise 115

##### Solution

#### Exercise 116

#### Exercise 117

##### Solution

#### Exercise 118

#### Exercise 119

##### Solution

#### Exercise 120

**Terminology Associated with Equations ((Reference))**

Find the domain of the equations for the following problems.

#### Exercise 121

##### Solution

all real numbers

#### Exercise 122

#### Exercise 123

##### Solution

all real numbers except 2

Comments:"Reviewer's Comments: 'I recommend this book for courses in elementary algebra. The chapters are fairly clear and comprehensible, making them quite readable. The authors do a particularly nice job […]"