Question

Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign?

image: a diagonal square with one side labeled as 8x-2

64x2 − 32x + 4

64x2 + 4

64x2 − 16x + 4

16x2 − 4

Answer 1

A is the correct answer

Explanation:

Area= (8x-2)^2=(8x)^2 -2(8x)(2) +(2)^2

=64x-32x+4