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Mathematics 11 Online
OpenStudy (anonymous):

What is the area of a square with sides of length 2x + 7? Write your answer in polynomial form.

OpenStudy (anonymous):

Well formula for squares area is side squared

OpenStudy (anonymous):

the area can be expressed as A = (2x+7)^2 = (2x+7)(2x+7) can you FOIL it from here?

OpenStudy (anonymous):

Yup^

OpenStudy (anonymous):

yes thanks so much you guys are so much help

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