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Find the product. Simplify your answer. $\newline$ $(f + 4)(f - 4)$ $\newline$ _____

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Multiply two binomials: special cases

Full solution

Q. Find the product. Simplify your answer.

\newline

(f + 4)(f - 4)

\newline

_____

Identify difference of squares: $(f + 4)(f - 4)$ is a difference of squares, which is $a^2 - b^2$ where $a = f$ and $b = 4$ .
Multiply the terms: Now, let's multiply them: (f)^\(2 - ( $4$ )^ $2$ \.
Simplify the squares: Simplify the squares: $f^2 - 16$ .
Final product: So, the product simplified is $f^2 - 16$ .

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