Library / /11 of 475

, 1998

Algebra Difficulty 1.0 Junior Find the answer Canada

If $x = 3$ , which of the following expressions is an even number?

(A) $9x$ (B) $x^3$ (C) $2(x^2+9)$ (D) $2x^2+9$ (E) $3^{2x}$

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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.