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vlada-n [284]
2 years ago
15

F(X)= _3 x²_7x_9 f(_5) +f(2)=

Mathematics
1 answer:
guajiro [1.7K]2 years ago
5 0

Answer:

Step-by-step explanation:

-3x^2-7x-9=F(x)

F(-5)=-75+40-9=-49

F(2)=-12-14-9=-35

f(-5)+f(2)=-49-35=-84

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