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24 votes
Find the area of the metal sheet below that is required to make this square-shaped traffic sign. (note: square the binomial)

Find the area of the metal sheet below that is required to make this square-shaped-example-1
User Jerblack
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1 Answer

21 votes
21 votes
(7x-4)^2= 49x^2-56x+16
Hope this helps
User Pdizz
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