Answer
$(f+g)(x)= x^2-2x-2$
Work Step by Step
RECALL:
$(f+g)(x) = f(x) + g(x)$
Using the formula above gives:
$(f+g)(x) = (-2x+3)+(x^2-5)
\\(f+g)(x)= x^2-2x+(3-5)
\\(f+g)(x)= x^2-2x+(-2)
\\(f+g)(x)= x^2-2x-2$
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