Q 1: (17x+19y)  (7x5y) = _____ ? 10x24y 10x+24y 10x+14y 10x+24y

Q 2: (21a+19b)  (6a+7b) = _____ ? 15a12b 15a+12b 15a+12b 15a12b

Q 3: (71x+9y)  (21x6y) = _____ ? 92x+3y 10x24y 5x+15y 50x+15y

Q 4: (21x+82y)  (72x+80y) = _____ ? 10x+24y 93x+3y 93x+2y 10x+24y

Q 5: (a+b)  (a+b) = _____ ? 2ab 2a 0 a

Q 6: (3ab+7ca)  (2ab6ca) = _____ ? ab13ca ab+13ca ab13ca ab+13ca

Q 7: (4a6b)  (2b+4c)  (5a2c) = _____ ? a8b2c a+8b2c a+8b2c a8b2c

Q 8: (7x+6y)  (9x+7y) = _____ ? 16x+13y 2xy 2xy 10x13y

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

