Question:medium
If one root of a quadratic equation is \( \frac{1}{1+\sqrt{3}} \), then the quadratic equation is
If one root of a quadratic equation is \( \frac{1}{1+\sqrt{3}} \), then the quadratic equation is
Show Hint
Always rationalize irrational roots and use conjugates to form quadratic equations.
Updated On: May 8, 2026
- \( 2x^2 + x - 1 = 0 \)
- \( 2x^2 - 2x - 1 = 0 \)
- \( 2x^2 + 2x + 1 = 0 \)
- \( 2x^2 + x + 1 = 0 \)
- \( 2x^2 + 2x - 1 = 0 \)
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The Correct Option is A
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