Question

Factorize the following:
x^4+x^2+1​

Answer 1

`{x}^(4) + x {}^(2) + 1 \\ \\ {x}^(4) + 2 {x}^(2) - {x}^(2) + 1 \\ \\ (x {}^(4) + 2 {x}^(2) + 1) - {x}^(2) \\ \\ ( {x}^(2) + 1) {}^(2) - {x}^(2) \\ \\ ( {x}^(2) + 1 + x)( {x}^(2) - x + 1) \\ \\ ( {x}^(2) + x + 1)( {x}^(2) - x + 1)`