kimkelos33 kimkelos33

06-05-2021
Mathematics

contestada

Evaluate the expression 2x^2 - x, when x = -3.

Respuesta :

lilmathperson lilmathperson

06-05-2021

Answer:

21

Step-by-step explanation:

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

2(9)+3

18+3= 21

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