Melinaheredia2007 Melinaheredia2007

03-11-2020
Mathematics

contestada

if a = and b = -1 what is the value of ab -b^2

Respuesta :

boblepop8 boblepop8

03-11-2020

Answer:

-2

Step-by-step explanation:

To solve you need to replace the variables with their numbers.

3(-1) - (-1^2)

-1 x -1 = -1

3 x (-1) = -3

-3 - (-1) =

-2

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Can u plz help I don’t understand I need an expert