Bài tập toán cơ bản số 04

Created by T Madas Question 10 Expand the brackets and simplify fully each of the following expressions a) ( x − 1)( x − 1)( x − ) b) ( x − 1)( x − 3)( x + ) c) ( 3x − 1)( x + )( 3x + ) d) (1 + x )( − x )(1 − x ) e) ( x − 3)( x − 1)( x − )( x + 1) Created by T Madas Created by T Madas QUADRATIC FACTORIZATION Created by T Madas