Answer:
A
Step-by-step explanation:
ghfgkjhydrk;l'klhh
First put it in decreasing power according to x.
x^4-5x+8+x^2
=x^4+x^2-5x+8
Now this question is asking what is the highest degree of x you see in this function.
4 of course.
Therefore the answer to his question is degree of 4.
Done!
I am just a middle-schooler, but like to answer, so I believe k is -1.
The answer is no solution
N>8 but with the little line underneath.
So choice two
