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fomenos
3 years ago
7

Let f(x)=3x+5 and g(x)=x^2.

Mathematics
1 answer:
Nady [450]3 years ago
3 0

Answer:  x² + 3x + 5

<u>Step-by-step explanation:</u>

f(x) = 3x + 5       g(x) = x²

(f + g)(x) = f(x) + g(x)

             = 3x + 5 + x²

             = x² + 3x + 5

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