laurenjauregui1
laurenjauregui1 laurenjauregui1
  • 14-05-2017
  • Mathematics
contestada

is there anyone that can solve this for me and tell me how they got the answer?

is there anyone that can solve this for me and tell me how they got the answer class=

Respuesta :

Аноним Аноним
  • 14-05-2017
You just got to plug and solve...

a³-2bc

(2)³-2(-3)(4)

Solve and you get 32!
Answer Link
mreijepatmat
mreijepatmat mreijepatmat
  • 14-05-2017
The expression is : a³ - 2bc

a=2

b=-3

c=4

a³ - 2bc =(2³) - 2(-3) - 4==> 8 + 6 +4 ==> = 18

Answer Link

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