# Algebra

### How to Write Numbers in Scientific Notation

Scientific notation is a standard way of...

In Algebra

### How to Add and Subtract with Powers

To add or subtract with powers, both the variables and the exponents of the variables must...

In Algebra

### Solve Rational Inequalities Using the Sign-Line Me

When solving rational inequalities, you use the same steps as for any quadratic inequality...

In Algebra

### Understanding the Vocabulary of Algebra

Equations, operations, variables, const...

In Algebra

### Understanding Algebraic Variables

In algebra, variables are placeholder l...

In Algebra

### How to Use UnFOIL to Factor Quadratic Equations

Using the unFOIL method to factor quadr...

In Algebra

### How to Multiply and Divide Fractions in Algebra

This video shows how to multiply and di...

In Algebra

### How to Solve Quadratic Equations with the Square R

In algebra, you can solve a quadratic e...

In Algebra

### How to Solve Simple Linear Equations in Algebra

Solving linear equations in algebra is...

In Algebra

### How to Apply Order of Operations in Algebra

The order of operations in algebra mean...

In Algebra