Mathematics
Mathematics, 06.05.2020 06:04, bryanmcmillianjr

A square has a side length that is represented by the expression 2x2 + 5x - 7. Which expression represents the perimeter of the square?
O A. 2x² + 5x - 7
O
B. 4x2 + 10x - 14
O
C. 8x2 + 20x - 28
D. 4x4 + 20x3 - 3x2 + 49

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