eduran4585 eduran4585

28-06-2021
Mathematics

contestada

Which value of a would make the following expression completely factored?

x²-a

A.12
B.36
C.49
D.81

Respuesta :

hellfire74 hellfire74

28-06-2021

Answer:

The answer is 12.

12 is not a perfect square like the others.

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