mboellegnaore mboellegnaore

22-03-2021
Mathematics

contestada

Evaluate 3x^2 - x for x = -2

Respuesta :

22-03-2021

Answer:

[tex]3x^2 - x[/tex]

[tex]3 \times - 2 \times - 2 - 2[/tex]

[tex](3 \times - 2 \times - 2) - ( - 2)[/tex]

[tex]12 + 2 = 14[/tex]

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