Which polynomial is a perfect square trinomial?
49x2 − 28x 16
4a2 − 20a 25
25b2 −...
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Mathematics, 24.08.2019 00:30 iyana479
Which polynomial is a perfect square trinomial?
49x2 − 28x 16
4a2 − 20a 25
25b2 − 20b − 16
16x2 − 24x − 9
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Answers: 2
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