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Mathematics, 15.10.2020 05:01 winterchadrick

Which of the trinomials below is a perfect square of a binomial? Select the correct answer below:

9x2+12x+1

16x2+8x+4

x2−6x+4

49x2+14x+1

−4x2+8x−1

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Answers: 3

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Which of the trinomials below is a perfect square of a binomial? Select the correct answer below:
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