harrissw8IdiotGenius
harrissw8IdiotGenius harrissw8IdiotGenius
  • 20-07-2017
  • Mathematics
contestada

Factor: 216+8d^3

d^3 is d to the third power

Respuesta :

junior414 junior414
  • 20-07-2017
As a³ + b³ = (a + b)(a² – ab + b²) 
 
6 ^3  + (2 .d ) ^3 

=  ( 6 + 2d ) ( 36 + 4d^2 - 12d)
= 2 (3 +d) ( 36 +  4d^2 - 12d)

hope it helped
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