f(x) + g(x) = 3x³ + 8x - 24
that is 3x³ + 7x - 26 + x + 2 = 3x³ + 8x - 24
We can separate the shape into a rectangle and a square
the area of the rectangle :

the area of the square:

the area of the whole shape:

hope this helps
Answer:
1 and 5. First and the last one
Step-by-step explanation:
i just took the ed test.
The answer is 47 no I don’t want thank you