Môn Toán Lớp 6: `2.` Tìm `x:`
`a. x( x + 7 ) = 0.`
`b. ( x + 12 )( x – 3 ) = 0.`
`c. x( x + 2 )( 7 – 2 ) = 0.`
`d. ( x – 1 )( x – 2 )( x – 3 ) = 0.`
Môn Toán Lớp 6: `2.` Tìm `x:`
`a. x( x + 7 ) = 0.`
`b. ( x + 12 )( x – 3 ) = 0.`
`c. x( x + 2 )( 7 – 2 ) = 0.`
`d. ( x – 1 )( x – 2 )( x – 3 ) = 0.`
2 bình luận về “Môn Toán Lớp 6: `2.` Tìm `x:` `a. x( x + 7 ) = 0.` `b. ( x + 12 )( x – 3 ) = 0.` `c. x( x + 2 )( 7 – 2 ) = 0.` `d. ( x – 1 )( x – 2 )( x – 3 ) = 0.`”