28-12-2020
Mathematics

contestada

if m =2 solve these 3m²-2m-7

Respuesta :

28-12-2020

Answer:

1

Step-by-step explanation:

m=2

3m²- 2m- 7

3(2)² -2(2) -7

3(4)- 4- 7

12- 4- 7= 1

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