作业帮(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：2024/05/15 12:27:10
(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
