x加1乘以x加2乘以x加3乘以x加4等于零求x

2025-05-13 03:18:51
推荐回答(1个)
回答1:

(x+1)(x+2)(x+3)(x+4)=0
x+1=0,x1=-1
x+2=0,x2=-2
x+3=0,x3=-3
x+4=0,x4=-4