The area of a square-shaped traffic sign is [tex]\rm 64x^{2} - 32x + 4[/tex]. Then the correct option is D.
What is a square?
It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a square, opposite sides are parallel and all sides are equal and each angle is 90 degrees. And its diagonals are also equal and intersect at mid-point.
Given
A square-shaped traffic sign is shown with the length of one side labeled as [tex]\rm 8x - 2[/tex].
The area of the square is given by
[tex]\rm Area = (side)^2[/tex]
Then the area will be
[tex]\rm Area = (8x - 2)^2\\\\Area = 64x^2 - 32x +4[/tex]
The area of a square-shaped traffic sign is [tex]\rm 64x^{2} - 32x + 4[/tex].
Thus, the correct option is D.
More about the square link is given below.
https://brainly.com/question/13747846
