Answer :

Answer:

[tex]3 - 12n \)[/tex]

Step-by-step explanation:

Sure, let's simplify step by step:

1. Start with the expression:

[tex]\[ (-1 + 4n)(-3) \][/tex]

2. Distribute the \(-3\) across the terms inside the parentheses:

[tex]\[ -3 \cdot (-1) + (-3) \cdot (4n) \][/tex]

3. Simplify each multiplication:

[tex]\[ 3 + (-12n) \][/tex]

4. Finally, combine like terms:

[tex]\[ 3 - 12n \][/tex]

So, [tex]\( (-1 + 4n)(-3) = 3 - 12n \)[/tex].

Hope this helps!