xhCandraldix5on xhCandraldix5on

30-11-2016
Mathematics

contestada

What is the factored form of the expression?

s^4 – 16

A. (s - 2)^2(s + 2)^2

B. (s - 2)(s + 2)

C. (s - i)(s + i)(s - 2)(s + 2)

D. (s - 2i)(s + 2i)(s - 2)(s + 2)

Respuesta :

spacehunter22 spacehunter22

30-11-2016

It's D. Just use FOIL to check

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