Mathematics, 14.07.2020 21:01 cduke1919
which of the following is a perfect square trinomial A. 25x^2 + 16xy^2 - 9y^2 B 25x^2 - 16xy^2 + 9y^2 C 25x^2 + 30xy^2 - 9y^2 D 25x^2 - 16xy^2 + 9y^2
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which of the following is a perfect square trinomial A. 25x^2 + 16xy^2 - 9y^2 B 25x^2 - 16xy^2 + 9y^...
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