Seudónimo Seudónimo
  • 19-04-2018
  • Mathematics
contestada

All of the following are equivalent to 2(2 a+ b) + 8 except __________
A. 4a + 2b + 8
B. 2 (2a + b + 4)
C. 4 ( a + b + 2)
D. 4a + 2 (b+4)

Respuesta :

Аноним Аноним
  • 19-04-2018
2 * (2a + b) + 8 = 4a + 2b + 8
------------------------------------------
A.  =
B.  =
C.  ≠      4* (a + b + 2) = 4a + 4b + 8
D. =
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