Toán cho mk hoi ( x-2 )^2 -( x-2) = bao nhiu 02/12/2021 By Anna cho mk hoi ( x-2 )^2 -( x-2) = bao nhiu
`(x-2)^{2}-(x-2)` `=(x-2)(x-2-1)` `=(x-2)(x-3)` `=x^{2}-3x-2x+6` `=x^{2}-5x+6` —————- @viet8a3tv #Học tốt! Trả lời
`(x-2)^{2}-(x-2)`
`=(x-2)(x-2-1)`
`=(x-2)(x-3)`
`=x^{2}-3x-2x+6`
`=x^{2}-5x+6`
—————-
@viet8a3tv
#Học tốt!
`\text{~~Holi~~}`
`(x-2)^2-(x-2)`
`= (x-2)(x-2-1)`
`= (x-2)(x-3)`
`= x^2-5x+6`