Question

(I need help with 2 questions)
1. what is the value of 3x^² + 5x when x=3?
2. 3^3 +3(4+1/3)

Answer 1

Step-by-step explanation:

1: we plug in 3 instead of x. so we get

3(9)+5(3) = 42

2: we use pemdas or bedmas

27+12+1 = 40

if you have any other question feel free to ask.