Multiplying polynomials unit 5 lesson 4 grade 7

What's the area of the rectangle?
A) 15x + 1
B) 56x^2 + 8x
C) 56x + 8
D) 15x^2 + 9x
idk how to put the image its saying i cant......

Without being able to see the image, it is difficult to determine the correct answer. The area of a rectangle is typically found by multiplying the length and the width. If you could provide the dimensions or any additional information about the rectangle, I would be able to assist you further in finding the area and identifying the correct answer choice.