Question

Let f(x) = x^2 − 4 and g(x) = x^2 + 2x + 1. Find g(f(3)).

Answer 1

Step-by-step explanation:

f ( 3 ) = 9 - 4

f (3) = 5

__________

g ( 5 ) = 5² + 2(5) + 1

g ( 5 ) = 25 + 10 + 1

g ( 5 ) = 36

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Answer 2

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f ( 3 ) = 9 - 4

f (3) = 5

g ( 5 ) = 5² + 2(5) + 1

g ( 5 ) = 25 + 10 + 1

g ( 5 ) = 36