Question

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Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign? (5 points)

A square shaped traffic sign is shown with length of one side labeled as 2x minus 1.


4x2 − 1

4x2 + 1

4x2 + 4x − 1

4x2 − 4x + 1

Answer 1

area formula is L x W

so (2x-1)(2x-1)

then use the distributive property

Answer 2

so 4x^2-2x-2x+1

so 4x^2-4x+1

Answer 3

Okay thank you