Question 1003329

{{{f(x) = x^2 -4x + 6}}}
{{{ g(x) = 3x-8}}}

{{{(f + g)(x)=f(x)+g(x)}}}

{{{(f + g)(x)=x^2 -4x + 6+3x-8}}}

{{{(f + g)(x)=x^2 -x-2}}}

{{{(f + g)(5)=5^2 -5-2}}}

{{{(f + g)(5)=25 -7}}}

{{{(f + g)(5)=18}}}