Question

expand (p+q)2 in mathematics

Answer 1

Answer:

2p+2q

Step-by-step explanation:

2(p+q)

multiply what is outside by what is inside.

So +2 multipy +p (no minus infront of p so it is +p)= +2p

+2 multiply +q = +2q

so +2p+2q or 2p+2q is the answer