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Answered

If f(x) = 3x² -1 and g(x) = x+2, find (f + g)(x).

Answer :

31507IN

Answer:

(f+g)(x) = 3x^2+x+1

Step-by-step explanation:
It may look hard at first, but all the question is asking you to do is add both of the equations together.

(f+g)(x) = (3x^2-1) + (x+2)
(f+g)(x) = 3x^2+x+1

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