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22-02-2019
Mathematics

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is a(x) = –2x3 + 2x – 6 a quadratic function?

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Respuesta :

22-02-2019

Answer:

NO

Step-by-step explanation:

The quadratic function:

[tex]f(x)=ax^2+bx+c[/tex]

We have

[tex]a(x)=-2x^3+2x-6[/tex]

x is in third power, therefore it's not a quadratic function.

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