If p and q are positive integers and q ≠ 1, then pq(q −2) is  Choose the correct option
A) pq^2 B) pq^2+2pq C) pq^2-2pq D) pq^2+pq E) pq^2-6pq
pq(q-2) = pq^2-2pq   Answer : pq^2-2pq
<result>C</result>
If p and q are positive integers and q ≠ 1, then pq(q −2) is