Bài tập toán cơ bản số 36

Created by T Madas Question 31 Square the following brackets = + 24 p + 16 p 2 = y − 36 y + 81 a) (3 + p ) b) ( y − 9) c) ( 5a + 1) d) ( 6b + ) = 36b + 24b + e) ( 4h − ) = 16h − 16 z + f) (6 − y ) = 36 − 24 y + y 2 = 25a + 10a + Question 32 Square the following brackets = + 8q + 16q ( − 5k ) = − 30k + 25k c) ( 7d − 1) = 49d − 14d + d) ( 6x + 4) = 36 x + 48 x + 16 e) ( y − 3) = y − 18 y + f) ( − 2w ) a) (1 + 4q ) b) = 49 − 28w + w2 Created by T Madas Created by T Madas Question 33 Square the following brackets a) ( + 2n ) b) (1 − 5c ) c) ( 4m − 1) d) ( p + 1) e) ( 6n − 1) f) ( 3m + ) = 64 + 32n + 4n = − 10c + 25c 2 = 16m − 8m + = 64 p + 16 p + = 36n − 12n + = 9m + 12m + Question 34 Square the following brackets = 16h − 32h + 16 = − 12 x + x 2 = + 8c + 16c a) ( 4h − ) b) (3 − 2x ) c) (1 + 4c ) d) (5 − p ) e) ( 7t + ) f) ( 5d − ) 2 = 25 − 20 p + p = 49t + 70t + 25 = 25d − 20d + Created by T Madas ... p + 1) e) ( 6n − 1) f) ( 3m + ) = 64 + 32n + 4n = − 10c + 25c 2 = 16m − 8m + = 64 p + 16 p + = 36n − 12n + = 9m + 12m + Question 34 Square the following brackets = 16h − 32h + 16 = − 12 x + x