2015 AMC 10A Problem 23


The zeroes of the function f(x)=x2ax+2af(x)=x^2-ax+2a are integers. What is the sum of the possible values of aa?

(A) 7(B) 8(C) 16(D) 17(E) 18\textbf{(A) }7\qquad\textbf{(B) }8\qquad\textbf{(C) }16\qquad\textbf{(D) }17\qquad\textbf{(E) }18

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Category: AMC 10A
Points: 4
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