2x²-10x+12=0(因式分解)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/26 04:49:50
2x²-10x+12=0(因式分解)
x)3PS6454645xO?h{|=6IED/!D%]"mC#[X$n  U c BB$h 1arP>2F240A6$ف|jZY

2x²-10x+12=0(因式分解)
2x²-10x+12=0(因式分解)

2x²-10x+12=0(因式分解)
2x" - 10x + 12 = 0
2 (x" - 5x + 6) = 0
x" - 2x - 3x + 6 = 0
x(x - 2) - 3(x - 2) = 0
(x - 2)(x - 3) = 0
x1 = 2
x2 = 3