3x²-(x-2)=0 (2x-1)(x+3)=4 x²-3x-4=0 x²-3x+18=03x²-(x-2)=0(2x-1)(x+3)=4x²-3x-4=0x²-3x+18=0还有一个3x²+(x-2)=2√3x
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 17:04:28
![3x²-(x-2)=0 (2x-1)(x+3)=4 x²-3x-4=0 x²-3x+18=03x²-(x-2)=0(2x-1)(x+3)=4x²-3x-4=0x²-3x+18=0还有一个3x²+(x-2)=2√3x](/uploads/image/z/995196-12-6.jpg?t=3x%26%23178%3B-%28x-2%29%3D0+%282x-1%29%28x%2B3%29%3D4+x%26%23178%3B-3x-4%3D0+x%26%23178%3B-3x%2B18%3D03x%26%23178%3B-%28x-2%29%3D0%282x-1%29%28x%2B3%29%3D4x%26%23178%3B-3x-4%3D0x%26%23178%3B-3x%2B18%3D0%E8%BF%98%E6%9C%89%E4%B8%80%E4%B8%AA3x%26%23178%3B%2B%EF%BC%88x-2%EF%BC%89%3D2%E2%88%9A3x)
3x²-(x-2)=0 (2x-1)(x+3)=4 x²-3x-4=0 x²-3x+18=03x²-(x-2)=0(2x-1)(x+3)=4x²-3x-4=0x²-3x+18=0还有一个3x²+(x-2)=2√3x
3x²-(x-2)=0 (2x-1)(x+3)=4 x²-3x-4=0 x²-3x+18=0
3x²-(x-2)=0
(2x-1)(x+3)=4
x²-3x-4=0
x²-3x+18=0
还有一个3x²+(x-2)=2√3x
3x²-(x-2)=0 (2x-1)(x+3)=4 x²-3x-4=0 x²-3x+18=03x²-(x-2)=0(2x-1)(x+3)=4x²-3x-4=0x²-3x+18=0还有一个3x²+(x-2)=2√3x
3x^2-X+2=0 deerta=(-1)^2-4X3X2=-23