Answer:
100%
Step-by-step explanation:
I got this wrong and i clicked until i got %100 try it:O)
-7
I might not be right but that’s what I got.
The answer is C. -4n⁴+3n.
Separate the expression by its like terms.
12n-2n⁴-10n-2n⁴+n
12n+(-10n)+n=3n
-2n⁴+-2n⁴=-4n⁴
The simplified expression comes out to -4n⁴+3n.