bogoisbakery bogoisbakery
  • 09-11-2018
  • Mathematics
contestada

Someone plz help I need this

Someone plz help I need this class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-11-2018

(x+2)^2

(x+2) * (x+2)

FOIL

first x*x

outer  x*2

inner  2*x

last 2+2

add them together

x^2 +2x+2x+4

x^2 +4x+4


the middle term is 4x

Choice D

Answer Link

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