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Mathematics, 11.06.2021 16:50 math3130

Which expressions represent a difference of squares? 1 - 16x2
4x2 - 12x + 9
3x2 -9
49x2 + 4
25x2 - 36

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Which expressions represent a difference of squares? 1 - 16x2
4x2 - 12x + 9
3x2 -9
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