julianacbritodoval julianacbritodoval

11-12-2018
Mathematics

contestada

data a função quadrática f (x)=x²+2x+3, determine: os valores de x, para f(x)=6

Respuesta :

austint1414 austint1414

11-12-2018

Solução, (6)^2+2(6)+3=51

Passos:

Siga a ordem de operações do PEMDAS,

Calcule os expoentes (6)^2: 36,

36+2(6)+3,

Multiplique e divida (da esquerda para a direita) 2 (6): 12,

36+12+3,

Adicione e subtraia (da esquerda para a direita) 36 + 12 + 3: 51

A resposta correta é 51

Espero que isto ajude!!!

-Austint1414

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