Mathematics, 25.04.2020 05:09 adrian08022

Which of the following is a perfect square trinomial?
x2 - 5x + 6
x² – 3x+4
x2 + 20x + 100
x2 + 14x - 49

Answers: 2

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Which of the following is a perfect square trinomial?
x2 - 5x + 6
x² – 3x+4
x2 + 2...