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18-04-2020
Mathematics

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f(x) = -4x² + 9
Find f(-3)
to
the best

Respuesta :

Williamtobs Williamtobs

21-04-2020

Answer: F(-3)=-27

Step-by-step explanation:

F(x)=-4x^2+9

F(-3)

F(-3)=-4(-3)^2+9

F(-3)=-4x9+9

F(-3)=-36+9

F(-3)=-27

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