khdrakhalid khdrakhalid

09-04-2022
Mathematics

contestada

f(X)= _3 x²_7x_9

f(_5) +f(2)=

Respuesta :

09-04-2022

Answer:

Step-by-step explanation:

[tex]-3x^2-7x-9=F(x)[/tex]

[tex]F(-5)=-75+40-9=-49[/tex]

[tex]F(2)=-12-14-9=-35[/tex]

[tex]f(-5)+f(2)=-49-35=-84[/tex]

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