jermiyahdavis3
jermiyahdavis3 jermiyahdavis3
  • 14-06-2017
  • Mathematics
contestada

Which is the value of 3b 2 −b
3b2-b
when b = 5?

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Respuesta :

wobblye62686 wobblye62686
  • 14-06-2017
I think you mean 

3b^2 − b  ?

If so you just put in the 5 for b

3*(5)^2 - 5

Do the square first

5^2 = 25

3(25) - 5 =

75 - 5 = 

70.
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