One of the factors of (mn – nq – n2 + mq) is (m – n). The other factor is
-
A.
(n – q) -
B.
(q – n) -
C.
(n + q) -
D.
(q – m)
Correct Answer: Option A
Explanation
mn – nq – n2 + mq
mn – n2 – nq + mq
(mn – n) – (nq – mq)
n(m – n) – q(n – m)
= n – q