If p(x+y)^2=5 and q(x-y)^2=3, then the simplified value of p^2 (x+y)^2 – McqOptions

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1.	If p(x+y)^2=5 and q(x-y)^2=3, then the simplified value of p^2 (x+y)^2+4pq xy-q^2 (x-y)^2is:
A.	2(p+q)
B.	-2(p+q)
C.	P+q
D.	-(P+q)
Answer» D. -(P+q)

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