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Mathematics, 10.04.2021 07:00 spalmer7

Determine which polynomial is a perfect square trinomial. Explain your answer. Group of answer choices
A. 49x2 − 28x + 16
B. 9a2 − 30a + 25
C. 25b2 − 45b − 81
D. 16x2 − 24x − 9

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