Answer:
Step-by-step explanation:
If f(x) = 3x +1
Therefore, f(x + 2) = 3(x + 2) + 1 making 3x + 7.
f(x) + 2 would be (3x + 1) + 2 making 3 x + 3.
I don't understand the question completely but hope this helps anyway.
three
x^2 + 9x + 20
x^2 + 5x + 4x + 20
all u have to do is combine liked terms
Answer: 25 pencils each
14th term
