the answer to this question is d
Answer:
B
Step-by-step explanation:
3000-1000 = 2000
600-200 = + 400
40 - 20 = + 20
8 - 3 = + 5
x^2 +x+2
f(x) = x^2+3
g(x) = x-1
f(x)+ g(x) = (f+g) (x)
x^2+3+ x-1
