Question

Choose one of the factors of x6 + 1000

x2

x2 – 10

x4 – 10x2 + 100

x4 + 10x2 + 100

Answer 1

factor as the sum of two cubes
\[(x^2+10) (x^4-10 x^2+100)\]

Answer 2

\(a^3+b^3=(a+b)(a^2-ab+b^2)\) with \(a=x^2, b=10\)

Answer 3

One of the factors of x^6 + 1000:

C) x^4 - 10x^2 + 100