Simplify the following

Question

p² – 2pq + q² 
____________
 2p² -3pq + q²

Answer 1

P²-pq-pq+q²
p (p-q)-q(p-q)
(P-q)²
 

2p²-3pq+q²=
2p²-2pq-pq-q²=
2p(p-q)-q(p-q)=
(2p-q) (p-q)
(p-q) (p-q)  =  p-q  
(2p-q)(P-q)     2p-q
^p-q/_2p-q