artellano21 artellano21

16-11-2020
Mathematics

contestada

Factor:
x2 + 49
A.(x + 7i)(x - 7i)
B.(7x + i)(7x - i)
C.(x + 7i)(x + 7i)
D.(x - 7l)(x - 7i)

Respuesta :

daisyjcastillo28 daisyjcastillo28

16-11-2020

Answer:

C.(x + 7i)(x + 7i)

Step-by-step explanation:

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