x2-2√2x-3因式分解

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 01:01:39
x2-2√2x-3因式分解
x)05z1˨BO?h{|MR>N9;:Ք - tJhөk kBh9PDD6Xsl Ns*6҄Y 5H(gJ=V|

x2-2√2x-3因式分解
x2-2√2x-3因式分解

x2-2√2x-3因式分解
x²-2√2x-3
=(x²-2√2x+2)-5
=(x-√2)²-(√5)²
=(x-√2+√5)(x-√2-√5)

x^2-2√2x-3
=(x^2-2√2x+2)-5
=(x-√2)^2-5
=(x-√2+√5)(x-√2-√5)