Quadratic Expressions

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

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

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

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

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

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