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Gmat_mission
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Which of the following equations has \(1 + \sqrt2\) as one of its roots?
A) \(x^2 + 2x – 1 = 0\)
B) \(x^2 – 2x + 1 = 0\)
C) \(x^2 + 2x + 1 = 0\)
D) \(x^2 – 2x – 1 = 0\)
E) \(x^2 – x – 1= 0\)
[spoiler]OA=D[/spoiler]
Source: Official Guide
A) \(x^2 + 2x – 1 = 0\)
B) \(x^2 – 2x + 1 = 0\)
C) \(x^2 + 2x + 1 = 0\)
D) \(x^2 – 2x – 1 = 0\)
E) \(x^2 – x – 1= 0\)
[spoiler]OA=D[/spoiler]
Source: Official Guide
