To use the Distributive Property to multiply \(-3x(4x - 5)\), you will distribute \(-3x\) to both terms inside the parentheses:
\[ -3x(4x) + (-3x)(-5) \]
Calculating each term:
- \(-3x \cdot 4x = -12x^2\)
- \(-3x \cdot -5 = 15x\)
Now, combine the two results:
\[ -12x^2 + 15x \]
So the final result is:
\(-12x^2 + 15x\)
Therefore, the correct response is: −12x²+15x.