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07-07-2020
Mathematics

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Which of the following is a perfect square trinomial ? PLEASE HELP!!!!!!!!!!!!!!!!!

Which of the following is a perfect square trinomial PLEASE HELP class=

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Аноним Аноним

07-07-2020

Answer:

The answer is C. 16x² - 56xy + 49y²

Step-by-step explanation:

A perfect square trinomial is the result of a squared binomial, the perfect square trinomial would be a² + 2ab + b², as that is what you get when you expand the brackets.

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