4a2 − 28a − 49
Mathematics, 11.05.2021 08:40 hallmansean04
Which polynomial is a perfect square trinomial?
36x2 − 18x − 9
4a2 − 28a − 49
25b2 − 40b + 16
4x2 − 6x + 9
Answers: 3
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You know the right answer?
Which polynomial is a perfect square trinomial?
36x2 − 18x − 9
4a2 − 28a − 49
4a2 − 28a − 49
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