AMC 12A 2018 Problem 21

Past Contests AMC 12 AMC 12A - 2018
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1

Which of the following polynomials has the greatest real root?

Answer Choices
A. x^{19}+2018 x^{11}+1
B. x^{17}+2018 x^{11}+1
C. x^{19}+2018 x^{13}+1
D. x^{17}+2018 x^{13}+1
E. 2019 x+2018