Respuesta :

mirai123

Answer:

[tex]y = f(x)= 3x^2+12x+19[/tex]

Step-by-step explanation:

[tex]y = f(x)= 3(x + 2)2 + 7[/tex]

[tex]y = f(x)= 3(x^2+4x+4) + 7[/tex]

[tex]y = f(x)= 3x^2+12x+12 + 7[/tex]

[tex]y = f(x)= 3x^2+12x+19[/tex]

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