Mathematics, 16.07.2021 21:20 widnickab
Which of the following is a perfect square trinomial A. 16x^2 + 22xy - 49y^2
B. 16X^2 + 56xy - 49y^2
C. 16x^2 - 22xy + 49y^2
D. 16X^2 - 56xy + 49y^2
Answers: 3
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Which of the following is a perfect square trinomial A. 16x^2 + 22xy - 49y^2
B. 16X^2 + 56xy - 49y^...
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