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What is the root of (x^2+2\sqrt{3}x+3=0)?
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Answer and explanation
Correct answer: (x=-\sqrt{3})
((x+\sqrt{3})^2=0), so the repeated root is (-\sqrt{3}). In exams, ((x+a)^2=0) gives (x=-a).
Frequently asked questions
What is the correct answer to this question?
(x=-\sqrt{3})
Why is this the correct answer?
((x+\sqrt{3})^2=0), so the repeated root is (-\sqrt{3}). In exams, ((x+a)^2=0) gives (x=-a).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Methods of Solving Quadratic Equations.
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