Answer:
Option A. is the right choice.
Step-by-step explanation:

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When parenting you grandparents stats
Step-by-step explanation:
integral fx = gx, gx = fx
gx = -4x2
variable of x2 = replace to left side it mean we got minus when Variable replace to left it mean minus
The anwser is for the question tht u are looking for is no other then the first anwser A!!!