If x*y = xy – 2(x + y) for all integers x and y, then 3* (–3) =  Choose the correct choice from the following options.
A) –16  B) –9  C) –4  D) 4  E) 16
3*(-3) = 3*(-3) - 2 (3 + (-3) ) = -9 -0 = -9   Option (–9)
<result>B</result>
If x*y = xy – 2(x + y) for all integers x and y, then 3* (–3) =