Learn the toughest concepts covered in Algebra with step-by-step video tutorials and practice problems by world-class tutors

Graphs and Graphing Utilities

Plotting Points in the Rectangular Coordinate System

4 videos

1 questionVIDEOS 4

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Graphs and Graphing Utilities

Graphing an Equation Using the Point-Plotting Method

5 videos

1 questionVIDEOS 5

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Graphs and Graphing Utilities

Understanding the Viewing Rectangle

3 videos

1 questionVIDEOS 3

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Graphs and Graphing Utilities

Identifying Intercepts

7 videos

VIDEOS 7

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Graphs and Graphing Utilities

Interpret Information Given by Graphs

1 video

VIDEOS 1

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Linear Equations and Rational Equations

Solving Linear Equations in One Variable

13 videos

13 questionsVIDEOS 13

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PRACTICE 13

Linear Equations and Rational Equations

Solving a Linear Equation Involving Fractions

4 videos

13 questionsVIDEOS 4

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PRACTICE 13

Linear Equations and Rational Equations

Solve Rational Equations with Variables in the Denominators

7 videos

13 questionsVIDEOS 7

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PRACTICE 13

Linear Equations and Rational Equations

Recognize Identities, Conditional Equations, Inconsistent Equations

13 questions

PRACTICE 13

Linear Equations and Rational Equations

Solve Applied Problems Using Mathematical Models

12 videos

13 questionsVIDEOS 12

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PRACTICE 13

Models and Applications

Use Linear Equations to Solve Problems

4 videos

14 questionsVIDEOS 4

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PRACTICE 14

Models and Applications

Solve a Formula for a Variable

2 videos

14 questionsVIDEOS 2

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PRACTICE 14

Complex Numbers

Add and Subtract Complex Numbers

2 videos

9 questionsVIDEOS 2

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PRACTICE 9

Complex Numbers

Multiply Complex Numbers

5 videos

9 questionsVIDEOS 5

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PRACTICE 9

Complex Numbers

Divide Complex Numbers

8 videos

8 questionsVIDEOS 8

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PRACTICE 8

Complex Numbers

Simplify square roots of negative numbers.

2 videos

8 questionsVIDEOS 2

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PRACTICE 8

Complex Numbers

Perform Operations with Square Roots of Negative Numbers

2 videos

8 questionsVIDEOS 2

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PRACTICE 8

Complex Numbers

Simplify powers of i

4 videos

8 questionsVIDEOS 4

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PRACTICE 8

Quadratic Equations

Solve Quadratic Equations by Factoring

16 videos

10 questionsVIDEOS 16

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PRACTICE 10

Quadratic Equations

Solve Quadratic Equations by the Square Root Property

3 videos

10 questionsVIDEOS 3

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PRACTICE 10

Quadratic Equations

Solve Quadratic Equations by Completing the Square

14 videos

10 questionsVIDEOS 14

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PRACTICE 10

Quadratic Equations

Solve Quadratic Equations Using the Quadratic Formula

15 videos

10 questionsVIDEOS 15

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PRACTICE 10

Quadratic Equations

Use the Discriminant to Determine the Number and Type of Solutions

5 videos

10 questionsVIDEOS 5

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PRACTICE 10

Quadratic Equations

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

2 videos

10 questionsVIDEOS 2

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PRACTICE 10

Quadratic Equations

Solve Problems Modeled by Quadratic Equations

19 videos

10 questionsVIDEOS 19

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PRACTICE 10

Other Types of Equations

Solving Polynomial Equations by Factoring

8 videos

9 questionsVIDEOS 8

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PRACTICE 9

Other Types of Equations

Solve Radical Equations

12 videos

9 questionsVIDEOS 12

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PRACTICE 9

Other Types of Equations

Solve Equations with Rational Exponents

6 videos

9 questionsVIDEOS 6

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PRACTICE 9

Other Types of Equations

Solve Equations That Are Quadratic In Form

9 videos

9 questionsVIDEOS 9

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PRACTICE 9

Other Types of Equations

Solving Equations Involving Absolute Value

7 videos

8 questionsVIDEOS 7

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PRACTICE 8

Other Types of Equations

Solve Problems Modeled by Equations

6 videos

8 questionsVIDEOS 6

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PRACTICE 8

Linear Inequalities and Absolute Value Inequalities

Use Interval Notation

6 videos

6 questionsVIDEOS 6

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PRACTICE 6

Linear Inequalities and Absolute Value Inequalities

Find Intersections and Unions of Intervals

2 videos

6 questionsVIDEOS 2

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PRACTICE 6

Linear Inequalities and Absolute Value Inequalities

Solve Linear Inequalities

11 videos

6 questionsVIDEOS 11

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PRACTICE 6

Linear Inequalities and Absolute Value Inequalities

Rationalize Inequalities with No Solution

2 videos

6 questionsVIDEOS 2

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PRACTICE 6

Linear Inequalities and Absolute Value Inequalities

Solve Compound Inequalities

1 video

5 questionsVIDEOS 1

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PRACTICE 5

Linear Inequalities and Absolute Value Inequalities

Solve Absolute Value Inequalities

4 videos

5 questionsVIDEOS 4

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PRACTICE 5

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