Which expression represents a difference of squares?
A. 81 − 49y^2
B. 4x^2 − 1...
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Mathematics, 25.04.2020 20:50 smilxess
Which expression represents a difference of squares?
A. 81 − 49y^2
B. 4x^2 − 16x
C. t^2 + 100
D. 25k − 64
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Answers: 1
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