因式分解4x的三次方-4x²y-(x-y)

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/15 04:04:44
因式分解4x的三次方-4x²y-(x-y)
x){:{=O;^,_lR|V˓,|6mIuFnMR>) lH6%&qF`. 5D2 Im~qAbe6`= {:,]( @

因式分解4x的三次方-4x²y-(x-y)
因式分解4x的三次方-4x²y-(x-y)

因式分解4x的三次方-4x²y-(x-y)
4x的三次方-4x²y-(x-y)
=4x^2(x-y)-(x-y)
=(x-y)(4x^2-1)
=(x-y)(2x-1)(2x+1)

(2x+1)(2x-1)(x-y)