Answer:
The answer is -3x² + 12x.
Step-by-step explanation:
You have to apply Distributive Law,
[tex]a(m + n) = am + an[/tex]
So for this question :
[tex] - 3x(x - 4)[/tex]
[tex] = - 3x(x) - 3x( - 4)[/tex]
[tex] = - 3 {x}^{2} + 12x[/tex]
[tex] = - 3 {x}^{2} + 12x \\ [/tex]
[tex] - 3x(x - 4) \\ - 3x(x) - 3x ( - 4) \\ = - 3 {x}^{2} + 12x[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
