Maths Olympiad Prep

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CEMC Pascal, 2003

Algebra Difficulty 1.0 Junior Find the answer Canada

If x=2x = 2 and y=−3y = -3 satisfy the equation 2x2+kxy=42x^2 + kxy = 4, then the value of kk is

(A) 23\dfrac{2}{3} (B) 00 (C) 43\dfrac{4}{3} (D) −23-\dfrac{2}{3} (E) −2-2

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