The following works of literature have adultery and its consequences as one of their major themes. (M) and (F) stand for adulterer and adulteress respectively.
... to the left of "=", that will make it a perfect square trinomial of the form x2 + 2xy + y2. Since "2xy" in this case is (b/a)x, we must have y = b/(2a), so we add the ...