Question

Expand each of the following using suitable identities:
a) (x +2y + 4z)
(ii) (2x -y +z)?
1-2x+37+23)
(iv) (3a-76-c)
(v) (-2x + 5y - 3z)
72
– 6=1
(v1)
-A –
Factorise:
I
n
the 16ra.​

Answer 1

Answer:

a is the right answer please leave a comment on the right answer