Bài tập toán cơ bản số 09

Created by T Madas SQUARING BRACKETS Created by T Madas Created by T Madas Question 27 Square the following brackets a) ( x + 3) b) ( y − 9) c) ( a + 1) d) ( k − 6) e) (1 + w ) f) (2 − v) 2 Question 28 Square the following brackets a) (5 + x ) b) (4 − b) c) (t + 2) d) ( y − 5) e) (b + ) f) ( c − 8) 2 Created by T Madas