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17-04-2018
Mathematics

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Select the polynomial that is a perfect square trinomial

49x^2 − 8x + 16

4a^2 − 10a + 25

25b^2 − 5b + 10

16x^2 − 8x + 1

need answer asapppppp

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Аноним Аноним

18-04-2018

Its the last choice

16x^2 - 8x + 1 = (4x - 1)^2

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