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Virty [35]
3 years ago
6

If f(x) = -x2 – 1, and g(x) = x + 5, then f(g(x)) = [ ? ]x2+[? ]x+[?]

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0

Answer:

-x^2-10x-26

Step-by-step explanation:

f(x) = -x^2 – 1, and

g(x) = x + 5

f(g(x)) = Plug g(x) in for x in f(x)

        = -(x+5)^2 -1

        = -(x^2 +10x+25) -1

         = -x^2 -10x-25 -1

         =-x^2-10x-26

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