Respuesta :

tanweeleong195oxyqwp

Step-by-step explanation:

given

[tex]f(x) = 3{(x + 1)}^{2} - 4 \\ f(3) = 3 {(3 + 1)}^{2} - 4 \\ = 3 {(4)}^{2} - 4 \\ = 3(16) - 4 \\ = 48 - 4 \\ = 44[/tex]

shimariann

Answer:

3(3+1)²-4

3(16)-4

48-4 = 44

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