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

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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