x²-8x-1=0

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 10:48:02
x²-8x-1=0

x²-8x-1=0
x²-8x-1=0

x²-8x-1=0
x²-8x-1=0
x = 4 - 根号[17]
x = 4+根号[17]