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22-02-2018
Mathematics

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A square banner has an area of (4x^2-12x+9) square inches. Write an expression for the perimeter of the banner.

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22-02-2018

The equation can be written as (2x-3)^2
Ans since it is square, then we can take the root of the equation to find on side of the square, which is (2x-3) and by multiplying it by4, we can find the perimeter.

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