4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 00:44:41
x)3PS64օ0,+uЭ|i';Mt2<4$g*A6v6d[PPSLB$4`2F@
~qAb <
4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
4x³-4x²y-(x-y)初一数学,因式分解
4x³-4x²y-(x-y)
4x³-4x²y-(x-y)初一数学,因式分解4x³-4x²y-(x-y)
4x³-4x²y-(x-y)
=4x²(x-y)-(x-y)
=(4x²-1)(x-y)
=(2x+1)(2x-1)(x-y)