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30-10-2020
Mathematics

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What is the value of f(-2) when f(x)=2x2-3x+28

Respuesta :

jeremiahkevinm jeremiahkevinm

30-10-2020

Answer:

[tex]f(x)= 2x^{2} - 3x +28\\f(-2) = 2(-2^{2}) - 3(-2) +28\\f(-2) = 8 +6+28\\f(-2) = 42[/tex]

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