因式分解(x²+x+1)²-1(x²+x+1)²-1
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 08:17:19
![因式分解(x²+x+1)²-1(x²+x+1)²-1](/uploads/image/z/638306-26-6.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%EF%BC%88x%26%23178%3B%2Bx%2B1%29%26%23178%3B-1%EF%BC%88x%26%23178%3B%2Bx%2B1%29%26%23178%3B-1)
x){:{=O;^,_~OGv&kC&H`ul(vStהSV<ݹٴO{ںh&^ArHR\Z
>$)#M<; um
因式分解(x²+x+1)²-1(x²+x+1)²-1
因式分解(x²+x+1)²-1
(x²+x+1)²-1
因式分解(x²+x+1)²-1(x²+x+1)²-1
答:应用平方差公式
(x²+x+1)²-1
=(x²+x+1-1)(x²+x+1+1)
=x(x+1)(x²+x+2)