alexmrosa
alexmrosa alexmrosa
  • 25-06-2020
  • Mathematics
contestada

Given that a = 5 , b = − 2 and c = − 2 work out 2 b − 3 a c

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 25-06-2020

Answer:

26

Step-by-step explanation:

[tex]a = 5 ,\\b = - 2 \\ c = - 2 \\ 2b - 3ac=?\\2(-2) -3(5)(-2)\\-4 +30\\= 26[/tex]

Answer Link
snowflake731
snowflake731 snowflake731
  • 25-06-2020

Answer:

-34

Step-by-step explanation:

2x-2-3(4)(-2)

which is -34

Answer Link

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