2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y 2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/13 06:04:42
![2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y 2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y](/uploads/image/z/577640-56-0.jpg?t=2x%26%23178%3B-5x%EF%BC%8Bx%26%23178%3B%EF%BC%8B4x%EF%BC%8D3x%26%23178%3B+%EF%BC%8D3x%26%23178%3By%EF%BC%8B2xy%26%23178%3B%EF%BC%8B3xy%26%23178%3B-2x%26%23178%3By+2x%26%23178%3B-5x%EF%BC%8Bx%26%23178%3B%EF%BC%8B4x%EF%BC%8D3x%26%23178%3B+%EF%BC%8D3x%26%23178%3By%EF%BC%8B2xy%26%23178%3B%EF%BC%8B3xy%26%23178%3B-2x%26%23178%3By)
2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y 2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y
2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y
2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y
2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y 2x²-5x+x²+4x-3x² -3x²y+2xy²+3xy²-2x²y