（x的四次方-4x²+1）（x的四次方+3x²+1）+10x的四次方（因式分解,

原式＝x^8-x^6-10x^4-x^2+1+10x^4
=x^8-x^6-x^2+1
=x^6(x^2-1)-(x^2-1)
=(x^6-1)(x^2-1)
=(x^3+1)(x^3-1)(x+1)(x-1)
=(x+1)^2(x-1)^2(x^2+x+1)(x^2-x+1)这是正确答案吗你确定吗是的，我确定