any luck of help ? rlly need it !! I'll brainlist u. do as many as u possibly can I'll still brainlist :)

a. 6a+3

b. a+6×4

c. 2-a/7

d. a-3×5

ian gone lie this got me confused

step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3