Question 1094669
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If f(x) = x^2-2x+3 and g(x)= 1-x, what is (fog)(x)? 
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{{{f(g(x))=(1-x)^2-2(1-x)+3}}}

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{{{1-2x+x^2-2+2x+3}}}

{{{x^2-2x+2x+1-2+3}}}

{{{highlight_green(x^2+2)}}}