各位神仙们帮帮忙啊!!
(x^4+x^2-4)(x^4+x^2+3)+10
=(x^4+x^2)^2-(x^4+x^2)-12+10
=(x^4+x^2)^2-(x^4+x^2)-2
=(x^4+x^2+1)(x^4+x^2-2)
=(x^4+x^2+1)(x^2-1)(x^2+2)
=(x^4+x^2+1)(x+1)(x-1)(x^2+2)