### 116 items

Resource

- Math
- High School

When you learn a foreign language, you learn how to break a sentence into its component parts. You figure out how the sentence is composed of...

Resource

- Math
- High School

Resource

- Math
- High School

There are several ways to solve a quadratic equation, a polynomial equation of degree 2. You can choose your method of solution depending on the form...

Resource

- Math
- High School

Resource

- Math
- High School

An expression is a mathematical phrase that contains terms that are added and subtracted. A term describes the parts of an expression that are added...

Resource

- Math
- High School

Resource

- Math
- High School

Sometimes, mathematical expressions, such as sin2 θ − cos2 θ, can look scary to manipulate. But the real skill is in recognizing that this expression...

Resource

- Math
- High School

Resource

- Math
- High School

A factor is a number that is multiplied by another number or by an expression to make a product. In the context of quadratic expressions, factors are...

Resource

- Math
- High School