Factoring X^4 + X^2 + (2^0.5)X + 2

[peripatein]

X^4 + X^2 + (2^0.5)X + 2 - how may this expression be factorized?

 

[Ray Vickson]

X^4 + X^2 + (2^0.5)X + 2 - how may this expression be factorized?

What have you tried so far?

RGV