Maths Olympiad Prep

Library / /29 of 472

, 2007

Algebra Difficulty 1.0 Junior Find the answer Canada

When x=5x = -5, the value of 2x2+5x-2x^2 + \dfrac{5}{x} is

(A) 9999 (B) 101101 (C) 51-51 (D) 1919 (E) 49-49

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.