Question

choose one of the factors of x^8+1000
A) x^2
B)x^2-10
C)x^4-10x^2+100
D)x^4+10x^2+100

Answer 1

\[x^8+1000 \]cannot be factored. All of the roots are imaginary.

Answer 2

there is some flaw in question ????check it?

Answer 3

Also, \[x^8-1000\]cannot be factored.