Question

factorise x4 + x2 + 1

Answer 1

Answer:

In the real number system, this expression can be factored as: (x^2 +x +1)(x^2–x+1)=x^4-x^3+x^2+x^3–x^2+x+x^2–x+1. Neither of these quadratic factors can be factored into linear factors

Step-by-step explanation:

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Answer 2

Answer:

I think it will be 7xsquare ...maybe