Question 10Factorise 81a3 - 24b6A.2(3a - 2b2)(3a2 + 6ab2 + 2b4)B.3(3a - 2b2)(9a2 + 6ab2 + 4b4)C.2(2a2 - 3b2)(4a2 + 3ab2 + 2b2)D.9(9a - 2b3)(9a2 + 6ab2 + 2b4)Objective Show full explanation