Asked by Stephanie

a rectangular picture 8 inches by 12 inches has a frame of uniform width x inches. Write a function expressing the total area A of the picture and the frame as a function of x.
Answered by Damon
A = (2x+12)(2x+8)
multiply that out using FOIL or distributive property
Answered by VEENA
(a+b)(a+c) form
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