luis2008 luis2008
  • 10-04-2019
  • Mathematics
contestada

If b = 12, what is the value of this expression b^2-4

Respuesta :

nathdz nathdz
  • 10-04-2019

if b is 12, it would look like 12^2, which is 144, and then subtract that by 4, which is 140.

hope this helps

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