SOLUTION: given: f(x)=x^2+3 g(x)(sqrt)2-x find f o g (x) Thanks!

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Question 69401: given: f(x)=x^2+3
g(x)(sqrt)2-x
find f o g (x)



Thanks!
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
given: f(x)=x^2+3
g(x)=(sqrt)2-x
find f o g (x)
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f[g(x)]= f[sqrt(2) - x]
= [sqrt2 - x]^2+3
= [2-2sqrt(2)x+x^2] + 3
=x^2-2sqrt(2)x+5
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Cheers,
Stan H.