Determine which polynomial is a perfect square trinomial.
25x2 − 40x − 16
9a...
Mathematics, 06.11.2019 04:31 543670
Determine which polynomial is a perfect square trinomial.
25x2 − 40x − 16
9a2 − 20a − 25
25b2 − 15b + 9
16x2 − 56x + 49
Answers: 1
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