A. line
it is also the intersection of a laptop keyboard and the slanted screen.
Step-by-step explanation:
48 us the correct answer
The Factor Theorem says (x - a) is a factor of function p(x) if p(a)=0
so check for p(-2)
= -2^4 +3(-2)^3 + 4(-2)^2 - 8
= 16 - 24 +16 -8
= 0
so (x + 2) is a factor
We can’t really see the problem