kgibson1358 kgibson1358

06-04-2018
Mathematics

contestada

Factor x2 + 81 in the complex numbers.
A) (x - 9)(x - 9)
B) (x + 9)(x + 9)
C) (x + 9i)(x + 9i)
D) (x + 9i)(x - 9i)

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zariyahwright zariyahwright

06-04-2018

The answer to your questions is c

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