因式分解(a²+2a)²-2(a²+2a)-3
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:44:54
![因式分解(a²+2a)²-2(a²+2a)-3](/uploads/image/z/744834-66-4.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%EF%BC%88a%26%23178%3B%2B2a%EF%BC%89%26%23178%3B-2%EF%BC%88a%26%23178%3B%2B2a%EF%BC%89-3)
因式分解(a²+2a)²-2(a²+2a)-3
因式分解(a²+2a)²-2(a²+2a)-3
因式分解(a²+2a)²-2(a²+2a)-3
因式分解(a²+2a)²-2(a²+2a)-3
=(a²+2a-3)(a²+2a+1)
=(a+3)(a-1)(a+1)²
答:
(a²+2a)²-2(a²+2a)-3
=(a²+2a-3)(a²+2a+1)
=(a+3)(a-1)(a+1)²