(-3x²)(-x²+2x-1) 等于?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:03:55
![(-3x²)(-x²+2x-1) 等于?](/uploads/image/z/385515-27-5.jpg?t=%28-3x%26%23178%3B%29%EF%BC%88-x%26%23178%3B%2B2x-1%EF%BC%89+%E7%AD%89%E4%BA%8E%3F)
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1)
=3x^4-6x³+3x²
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:03:55
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1) 等于?
(-3x²)(-x²+2x-1)
=3x^4-6x³+3x²