//You can substitute some values in to find out, for example (1, -5) and (5, -5) are good.
Using this method, you can deduce that it would be A
Okay so you would line them up then you would multiple 5 and 0 then 7 and 5 and then you add a 0 then you would get the answer 350 then you would multiply the same numbers then the answer you would get is 3500 then you add 3500+350=3850
Ans: A, you’re correct
(f-g)(x) = f(x)-g(x)
6x3-4-(2x+2)
=6x3-4-2x-2= 6x3-2x-6
6-3y=-6
Move 6 to the other side
Sign changes from +6 to -6
6-6-3y= -6-6
-3y= -6-6
-3y= -12
divide both sides by -3
-3y/-3= -12/-3
Answer: y= 4