(1)x²+4x-3=0 (2)x²+2x-1=0 (3)x²-6x+1=0 (4)x²-4x-5(1)x²+4x-3=0(2)x²+2x-1=0(3)x²-6x+1=0(4)x²-4x-5=0
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 13:02:33
![(1)x²+4x-3=0 (2)x²+2x-1=0 (3)x²-6x+1=0 (4)x²-4x-5(1)x²+4x-3=0(2)x²+2x-1=0(3)x²-6x+1=0(4)x²-4x-5=0](/uploads/image/z/264034-10-4.jpg?t=%281%29x%26%23178%3B%2B4x-3%3D0+%282%29x%26%23178%3B%2B2x-1%3D0+%283%29x%26%23178%3B-6x%2B1%3D0+%284%29x%26%23178%3B-4x-5%281%29x%26%23178%3B%2B4x-3%3D0%282%29x%26%23178%3B%2B2x-1%3D0%283%29x%26%23178%3B-6x%2B1%3D0%284%29x%26%23178%3B-4x-5%3D0)
(1)x²+4x-3=0 (2)x²+2x-1=0 (3)x²-6x+1=0 (4)x²-4x-5(1)x²+4x-3=0(2)x²+2x-1=0(3)x²-6x+1=0(4)x²-4x-5=0
(1)x²+4x-3=0 (2)x²+2x-1=0 (3)x²-6x+1=0 (4)x²-4x-5
(1)x²+4x-3=0
(2)x²+2x-1=0
(3)x²-6x+1=0
(4)x²-4x-5=0
(1)x²+4x-3=0 (2)x²+2x-1=0 (3)x²-6x+1=0 (4)x²-4x-5(1)x²+4x-3=0(2)x²+2x-1=0(3)x²-6x+1=0(4)x²-4x-5=0