Question

(m+4)^2
(c-b)^2
(x+y)^2
(p-q) ^2
(a-3)^2
(b+4)^2

Answer 1

1) m^2+8m+16
2)c^2-2cb+b^2
3)x^2+2xy+y^2
4)p^2-2pq+q^2
5)a^2-6a+9
6)b^2+8b+16b