Please help!! im confused

4n-1

Step-by-step explanation:

n+3(n-1) ---> distribute the 3 to the (n-1)

n+3n-1 ---> combine like terms

4n-1

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

(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