SOLUTION: Find all real values of x for which f(x) = g(x) F(x) = x^2 , G(x) = 12 -x

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Question 846230: Find all real values of x for which f(x) = g(x)

F(x) = x^2 , G(x) = 12 -x
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

F(x) = x^2 ,   G(x) = 12 -x

  x^2 = 12-x

 x^2 + x - 12 = 0   Factor

(x+4)(x-3) = 01,   x = -4, 3