Mathagon

Square of a Difference

Difference of Squares

The square of a sum formula states that the expression 

. Watch this video to learn more about the square of a sum formula.

Learn about three algebraic identities used to factorize quadratic expressions. The square of a sum and the square of a difference formulas are two of them.

Quadratic Expressions

What Is the Square of a Difference Formula?

Watch this video to discover the square of a difference formula, which states that (a-b)2 is equal to a2-2ab+b2. Check out the visuals and examples.

Solve interactive math questions related to the video "What Is the Square of a Difference Formula?".

What Is the Difference of Squares Formula?

In this video you will learn what the difference of squares formula is, and how to calculate an algebraic expression with it through examples and explanations.

Solve interactive math questions related to the video "What Is the Difference of Squares Formula?".