fiona-simpson_60b5bf5224f1e
fiona-simpson_60b5bf5224f1e
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Bom, vamos começar substituindo: f(a million)=4 4 = a1^2 + b1 +c 4 = a + b + c f(5)=60 60 = a5^2 + b5 + c 60 = 25a + 5b + c f(-a million)=12 12 = a(-a million)^2 + b(-a million) + c 12 = a - b + c Então temos: a + b + c = 4 25a + 5b + c = 60 a - b +…