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f(x)=(x+2)^2-1 Find f^2(3)
pls help we haven't even learn this at school but the teacher asked us to pratice​

Respuesta :

Happil

Answer:

[tex]f^2(3) = 576[/tex]

Step-by-step Explanation:

Given:

[tex]f(x) = (x +2)^2 -1[/tex]

Solving for [tex]f^2(3)[/tex]:

[tex]f^2(3) = (f(3))^2 \\ f^2(3) = (((3) +2)^2 -1)^2 \\ f^2(3) = ((3 +2)^2 -1)^2 \\ f^2(3) = ((5)^2 -1)^2 \\ f^2(3) = (25 -1)^2 \\ f^2(3) = 24^2 \\ f^2(3) = 576[/tex]

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