If x*y = xy – 2(x + y) for all integers x and y, then 2* (–3) =
Choices:	A) –16	B) –11	C) –4	D) 4	E) 16
The quickest (rather only) way is to apply the given formula:   2*(-3) = 2*(-3) - 2 (2 + (-3) ) = -6 +2 = -4   Option (–4)
<result>C</result>
If x*y = xy – 2(x + y) for all integers x and y, then 2* (–3) =