To simplify \(-3(2x - 4)\) using the distributive property, you need to multiply \(-3\) by each term inside the parentheses:
\[ -3(2x) + -3(-4) \]
Now, perform the multiplication:
- \(-3 \times 2x = -6x\)
- \(-3 \times -4 = 12\)
Putting it all together:
\[ -6x + 12 \]
So, the simplified expression is:
\[ -6x + 12 \]