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2 votes
As seguintes funções são definidas em R verifique quais delas são funções quadraticas e identifique em cada uma os valores de a,b, e c:

A) F(x)=2x(3x-1)

B) F(X)=(x+2) (x-2)-4

C) F(X)=2(x+1)^2

1 Answer

3 votes

Answer:

A

Explanation:

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