x^2(x^2-2)+1因式分解

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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因式分解x²（x²-2）+1=x∧4-2x²+1=（x²-1）²

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因式分解
x²（x²-2）+1
=x∧4-2x²+1
=（x²-1）²
=[（x+1）（x-1）]²
=（x+1）²（x-1）²

x^2+x+1因式分解因式分解x^2+x (x^2-x^2)+(x-1)因式分解因式分解:x(x-1)(x-2)-6 (x^3-x^2)+(x-1)因式分解因式分解x4+2x+1 X2+2x-1因式分解 x^2减1因式分解, 25x^2 - 1 因式分解 1-x^2(因式分解） (x^2+2x)^2-1因式分解 x^2(x^2-2)+1因式分解因式分解x^2(x^2-2)+1 因式分解2x*2-x+1/8 4x^2-2x-1 因式分解 x^2-2x-1怎么因式分解因式分解3x^2-2x-1 因式分解：-2x+x∧2+1