How to use the difference of two squares to factor

The video tutorial explains the concept of the difference of two squares, comparing it to the difference and sum of cubes. It introduces the factoring formula a^2 - b^2 = (a - b)(a + b) and explains why the middle terms cancel out, eliminating the need for the FOIL method. The tutorial guides viewers on identifying the values of A and B in the formula and demonstrates how to apply the formula to solve problems involving the difference of squares.

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