SOLUTION: If {{{f(x)=(x)^2-4}}} and g(x)=x, find values of x for which (f+g)(x)=2

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Question 939187: If f%28x%29=%28x%29%5E2-4 and g(x)=x, find values of x for which (f+g)(x)=2
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
(f+g)(x)= x^2 +x - 4
2 = x^2 +x - 4
x^2 +x -6 = 0
(x+3)(x-2)= 0
x = -3, 2