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OpenStudy (anonymous):
What is the area of a square with sides of length 2x + 7? Write your answer in polynomial form. Answer
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OpenStudy (anonymous):
area of square = length^2 length=2x+7 A=(2x+7)^2 A=4x^2+28x+49
OpenStudy (anonymous):
Area of a square is a.......square.
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