因式分解x^2(x^2-2)+1

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因式分解x^2(x^2-2)+1因式分解x^2(x^2-2)+1因式分解x^2(x^2-2)+1(x^2-3)^2-2(x^2-3)+1=(x^2-3-1)^2=(x^2-4)^2=(x-2)^2(x

因式分解x^2(x^2-2)+1
因式分解x^2(x^2-2)+1

因式分解x^2(x^2-2)+1
(x^2-3)^2-2(x^2-3)+1
=(x^2-3-1)^2
=(x^2-4)^2
=(x-2)^2(x+2)^2

原式=x^4-2x^2+1=(x^2-1)^2=(x-1)^2*(x+1)^2

(x-1)^2·(x+1)^2