savvyrowe8 savvyrowe8 15-10-2022 Mathematics contestada Please help!!!!!!! I am stuck and don't understand Given that f(x)=x^2-x and g(x)=3x+9, Find (A) (f+g)(-2)= (B) (f-g)(-2)= (C) (fg)(-2)= (D) (f/g)(-2)=