dbjmommie3 dbjmommie3

15-05-2021
Mathematics

contestada

If using the method of completing the square to solve the quadratic equation x2+14x-14=0, which number would have to be added to "complete the square"?

Respuesta :

samuelthankgod samuelthankgod

15-05-2021

Answer:

49

Step-by-step explanation:

the number would simply be

14÷2=7

7²=49

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