# Algebraic Expressions, Mathematical Models, and Real Numbers

## 1. Fundamental Concepts of Algebra

Algebraic Expressions, Mathematical Models, and Real Numbers

## Evaluate Algebraic Expressions

2 videos

Algebraic Expressions, Mathematical Models, and Real Numbers

## Usage Mathematical Models

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Algebraic Expressions, Mathematical Models, and Real Numbers

## Union & Intersection Of Two Sets

7 videos

### VIDEOS 7

Previous videos for

Next videos for

Algebraic Expressions, Mathematical Models, and Real Numbers

## Recognize Real Numbers

1 video

Algebraic Expressions, Mathematical Models, and Real Numbers

## Use Inequality Symbols

3 videos

Algebraic Expressions, Mathematical Models, and Real Numbers

## Use Absolute Value to Express Distance

9 videos

### VIDEOS 9

Previous videos for

Next videos for

Algebraic Expressions, Mathematical Models, and Real Numbers

## Simplify Algebraic Expressions

1 video

### VIDEOS 1

Previous videos for

Next videos for

Exponents and Scientific Notation

## Use Properties of Exponents

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Exponents and Scientific Notation

## Simplify Exponential Expressions

4 videos

### VIDEOS 4

Previous videos for

Next videos for

Exponents and Scientific Notation

## Use Scientific Notation

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Radicals and Rational Exponents

## Evaluate Square Roots

4 videos

### VIDEOS 4

Previous videos for

Next videos for

Radicals and Rational Exponents

## Simplify Expressions of the Form √ *a*^{2}

3 videos

Radicals and Rational Exponents

## Use the Product Rule to Simplify Square Roots

3 videos

Radicals and Rational Exponents

## Use the Quotient Rule to Simplify Square Roots

3 videos

Radicals and Rational Exponents

## Add and Subtract Square Roots

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Radicals and Rational Exponents

## Rationalize Denominators

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Radicals and Rational Exponents

## Evaluate and Perform Operations with Higher Roots

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Radicals and Rational Exponents

## Understand and Use Rational Exponents

4 videos

### VIDEOS 4

Previous videos for

Next videos for

Polynomials

## Understand the Vocabulary of Polynomials

1 video

### VIDEOS 1

Previous videos for

Next videos for

Polynomials

## Multiply Polynomials

3 videos

Polynomials

## Use FOIL in Polynomial Multiplication

1 video

### VIDEOS 1

Previous videos for

Next videos for

Polynomials

## Use Special Products in Polynomial Multiplication

1 video

Polynomials

## Perform Operations with Polynomials in Several Variables

12 videos

### VIDEOS 12

Previous videos for

Next videos for

Factoring Polynomials

## Factor out the Greatest Common Factor of a Polynomial

3 videos

Factoring Polynomials

## Factor by Grouping

5 videos

Factoring Polynomials

## Factor Trinomials

3 videos

Factoring Polynomials

## Factor the Difference of Squares

3 videos

Factoring Polynomials

## Factor Perfect Square Trinomials

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Factoring Polynomials

## Factor the Sum or Difference of Two Cubes

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Factoring Polynomials

## Use a General Strategy for Factoring Polynomials

7 videos

### VIDEOS 7

Previous videos for

Next videos for

Factoring Polynomials

## Factor Algebraic Expressions Containing Fractional and Negative Exponents

3 videos

Rational Expressions

## Specify Numbers that Must be Excluded From the Domain of a Rational Expression

6 videos

### VIDEOS 6

Previous videos for

Next videos for

Rational Expressions

## Simplify Rational Expressions

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Rational Expressions

## Multiply Rational Expressions

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Rational Expressions

## Divide Rational Expressions

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Rational Expressions

## Add and Subtract Rational Expressions

3 videos

Rational Expressions

## Simplify Complex Rational Expressions

6 videos

### VIDEOS 6

Previous videos for

Next videos for

Rational Expressions

## Simplify Fractional Expressions That Occur in Calculus

4 videos

### VIDEOS 4

Previous videos for

Next videos for

Rational Expressions

## Rationalize Numerators

6 videos

### VIDEOS 6

Previous videos for

Next videos for

Equations

## Solving Linear Equations in One Variable

13 videos

### VIDEOS 13

Previous videos for

Next videos for

Equations

## Solving a Linear Equation Involving Fractions

4 videos

Equations

## Solve Rational Equations with Variables in the Denominators

7 videos

### VIDEOS 7

Previous videos for

Next videos for

Equations

## Solve a Formula for a Variable

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Equations

## Solving Equations Involving Absolute Value

7 videos

### VIDEOS 7

Previous videos for

Next videos for

Equations

## Solve Quadratic Equations by Factoring

16 videos

### VIDEOS 16

Previous videos for

Next videos for

Equations

## Solve Quadratic Equations by the Square Root Property

3 videos

Equations

## Solve Quadratic Equations by Completing the Square

14 videos

### VIDEOS 14

Previous videos for

Next videos for

Equations

## Solve Quadratic Equations Using the Quadratic Formula

15 videos

### VIDEOS 15

Previous videos for

Next videos for

Equations

## Use the Discriminant to Determine the Number and Type of Solutions

5 videos

### VIDEOS 5

Previous videos for

Next videos for

Equations

## Determine the Most Efficient Method to Use When Solving a Quadratic Equation

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Equations

## Solve Radical Equations

12 videos

### VIDEOS 12

Previous videos for

Next videos for

Models and Applications

## Use Linear Equations to Solve Problems

4 videos

### VIDEOS 4

Previous videos for

Next videos for

Linear Inequalities and Absolute Value Inequalities

## Use Interval Notation

6 videos

### VIDEOS 6

Previous videos for

Next videos for

Linear Inequalities and Absolute Value Inequalities

## Find Intersections and Unions of Intervals

2 videos

### VIDEOS 2

Previous videos for

Next videos for

Linear Inequalities and Absolute Value Inequalities

## Solve Linear Inequalities

11 videos

### VIDEOS 11

Previous videos for

Next videos for

Linear Inequalities and Absolute Value Inequalities

## Solve Compound Inequalities

1 video

Linear Inequalities and Absolute Value Inequalities

## Solve Absolute Value Inequalities

4 videos

### VIDEOS 4

Previous videos for

Next videos for