(x–1)(X–2)(x–3)(x+4)+24因式分解各位大神求教

2025-01-13 16:40:47
推荐回答(1个)
回答1:

(x–1)(X–2)(x–3)(x+4)+24
=(x^2–3x+2)(X^2+x–12)+24
=x^4-2x^3-13x^2+38x
=x(x^3-2x^2-13x+38)