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Mathematics 8 Online
OpenStudy (anonymous):

Find the area of the rug if its side (2x+1)feet.

OpenStudy (anonymous):

if its square... (2x + 1)^2

OpenStudy (anonymous):

= 4x^2 + 4x + 1

OpenStudy (anonymous):

Please explain?

OpenStudy (anonymous):

area of square is (side)^2 (a + b)^2 = a^2 + 2ab + b^2

OpenStudy (anonymous):

Thanks!

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