Bài tập toán cơ bản số 37

Created by T Madas Question 35 Square the following brackets = z − 24 z + 16 = − 14 w + 49 w2 = + 16 y + 16 y 2 = − 24k + 36k a) ( 3z − ) b) (1 − w ) c) (2 + y) d) ( − 6k ) e) ( 5b − 1) f) ( 5m − ) = 25b − 10b + = 25m − 40m + 16 Question 36 Square the following brackets = 64v − 16v + = 36 − 24t + 4t 2 = 81 + 36c + 4c a) ( 8v − 1) b) ( − 2t ) c) ( + 2c ) d) (1 − 10n ) e) ( x − 5) f) (12a + 1) 2 = − 20n + 100n = 16 x − 40 x + 25 = 144a + 24a + Created by T Madas Created by T Madas DIFFERENCE OF SQUARES Created by T Madas