三次因式分解【1】x³+x²-3x+9【2】3x³+2x²-19x+6【3】37x³+54x²y-36xy²+8y³方法越多越好,能看懂即可.
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/23 12:53:55
![三次因式分解【1】x³+x²-3x+9【2】3x³+2x²-19x+6【3】37x³+54x²y-36xy²+8y³方法越多越好,能看懂即可.](/uploads/image/z/2688677-53-7.jpg?t=%E4%B8%89%E6%AC%A1%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E3%80%901%E3%80%91x%26%23179%3B%2Bx%26%23178%3B-3x%2B9%E3%80%902%E3%80%913x%26%23179%3B%2B2x%26%23178%3B-19x%2B6%E3%80%903%E3%80%9137x%26%23179%3B%2B54x%26%23178%3By-36xy%26%23178%3B%2B8y%26%23179%3B%E6%96%B9%E6%B3%95%E8%B6%8A%E5%A4%9A%E8%B6%8A%E5%A5%BD%2C%E8%83%BD%E7%9C%8B%E6%87%82%E5%8D%B3%E5%8F%AF.)
三次因式分解【1】x³+x²-3x+9【2】3x³+2x²-19x+6【3】37x³+54x²y-36xy²+8y³方法越多越好,能看懂即可.
三次因式分解
【1】x³+x²-3x+9
【2】3x³+2x²-19x+6
【3】37x³+54x²y-36xy²+8y³
方法越多越好,能看懂即可.
三次因式分解【1】x³+x²-3x+9【2】3x³+2x²-19x+6【3】37x³+54x²y-36xy²+8y³方法越多越好,能看懂即可.
你的说明是在什么范围内分解啊,比如整数?有理数?实数?虚数?