Question

Do
2. Factorise each of the following:
(i) a(b + c) - 36(b + c)
(iii) (a + b) + (a + b)2
(0) 9(20 – 3b)2 – 12(2a – 36)
(ii) (2a + 3b)2 – (2a +36)
(iv) 2a(3a + 5b) + 56(3a + 5b)
(i) 8(2a + b)2 – 4(2a + b).
please helpe solving this .
I'll mark as brainlist​

Answer 1

Answer:

i don't know its confusion i