The expression \( 25x^2 - 16y^2 \) represents a **difference of squares**. This is a special algebraic form that can be factored using the identity for the difference of squares:

\[
a^2 - b^2 = (a - b)(a + b)
\]

In this expression, we can identify:

- \( a^2 = 25x^2 \), so \( a = 5x \)
- \( b^2 = 16y^2 \), so \( b = 4y \)

Using the difference of squares identity, the expression can be factored as:

\[
25

Understand how to factor the expression 25x² - 16y² using the difference of squares formula. This problem involves algebraic manipulation and is suitable for high school students. Learn the step-by-step process and improve your algebra skills.

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