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31-05-2020
Mathematics

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complete the square to form a perfect-square trinomial.

c^2 - 14c + ?

what number replaces the ?

Respuesta :

Persona180 Persona180

31-05-2020

Answer:

?=49

Step-by-step explanation:

You have to divide the middle term by 2 and then square it.

14/2=7

7^2=49

Therefore, ?=49

I hope this helped and have a good rest of your day!

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