PLEASE HELP I NEED A ACE OR EXPERT TO HELP ME OUT

I believe is A.

Step-by-step explanation:

you will have x^2 (which is the big square) + 1x (which is the lower line) + 3x (which are the 3 line verticals) + 3 (which are the 3 squares)

Choice A

Across the top we have x+3 since the square has side length x and the long rectangles have their short side equal to 1. Three of those rectangles combined like that make 1+1+1 = 3

Across the far left side, we have a vertical distance of x combined with just 1 this time (instead of 3) leading to x+1

Check out the diagram below.