Given that f(x)=x^2-11x+18f(x)=x2−11x+18 and g(x)=x-9g(x)=x−9, find f(x)+g(x)f(x)+g(x) and express the result in standard form.

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A: Explanation of the answer is as follows

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A: Here I am attaching image so that you understand each and every step.

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A: Here I am attaching image so that you understand each and every step.

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