autumnstorm1 autumnstorm1
  • 08-03-2018
  • Mathematics
contestada

factor each polynomial 4d^2+16

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 04-01-2019

Hello from MrBillDoesMath!


Answer:

4 (d + 2i) (d -2i)

Discussion:

Factor the value 4 from each term to get

4d^2 + 16 = 4 (d^2+4)


d^2+4  factors over the set of complex numbers into  (d-2i)(d+2i)

where i = square root of (-1)


Thank you,

MrB

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