Question

2 pots
2. The expression (6a + 3b)2 can be written as
(a) 3622 - 36ab + 962 (b) 36a2 + 36ab + 9b2
(c) 36a2 - 962 + 36ab (d) 642 +962 + 36ab

Answer 1

Step-by-step explanation:

(6a+3b)2

=2 come inside the bracket and multiply

6×2 = 12a +3×2=6b

12a+6b