The Zero Power Rule states that any non-zero number raised to the power of zero equals one. So, in the expression \(-4^0 \cdot 15\), we first evaluate \(-4^0\).
According to the rule:
\[ -4^0 = 1 \]
Now, substituting this into the expression:
\[ -4^0 \cdot 15 = 1 \cdot 15 = 15 \]
Thus, the final result is:
\[ 15 \]