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Let f (x) = x^2 – 3x + 8 and

g(x) = x – 5.

Find the sum (f + g) (x) and simplify the results.

if (f + g) (x) means f(x)+g(x), then

f(x)+g(x)=x² – 3x + 8 + x – 5
Can you take it from there?

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