Factoring Quadratic Functions: Finding Zeros of Difference of Two Squares

This video tutorial explains how to identify the zeros of a quadratic function that is a difference of two squares by factoring. It begins with an introduction to the concept of difference of squares, followed by a detailed example of factoring a quadratic function. The tutorial then demonstrates how to find the zeros of the function and interpret them graphically. Additional examples are provided, along with common mistakes to avoid when factoring and finding zeros.

What is the difference of two squares?

How do we identify the zeros of the function 4x squared minus 9?

What are the factors of the expression 4x squared minus 9?

What does it mean for a function to have zeros?

How do you find the zeros of the function 9x squared minus 1?

What is a common mistake when identifying zeros of a quadratic function?

Explain how to factor a quadratic function that is a difference of two squares.