Mathematics · Quadratic Equations
Which of the following quadratic equations has one of its roots as 2 + √5?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2 + 5x + 1 = 0
- 2x2 - 5x - 1 = 0
- 3x2 - 4x - 1 = 0✓
- 4x2 + 4x + 1 = 0
Correct answer
x2 - 4x - 1 = 0
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