To multiply the expressions \((x - 4)(x + 2)\), we can use the distributive property (also known as the FOIL method for binomials):
\[ (x - 4)(x + 2) = x \cdot x + x \cdot 2 - 4 \cdot x - 4 \cdot 2 \]
Now, let's perform each multiplication:
- \(x \cdot x = x^2\)
- \(x \cdot 2 = 2x\)
- \(-4 \cdot x = -4x\)
- \(-4 \cdot 2 = -8\)
Now, combine the results:
\[ x^2 + 2x - 4x - 8 \]
Combine the like terms (\(2x - 4x\)):
\[ x^2 - 2x - 8 \]
So, the product of \((x - 4)(x + 2)\) is:
\[ \boxed{x^2 - 2x - 8} \]