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Solve `Sqrt3x^2+10x-8sqrt3=0` - Mathematics

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Question

Solve `sqrt3x^2+10x-8sqrt3=0`

Solution

`sqrt3x^2+10x-8sqrt3=0` 

⇒ `sqrt3x^2+12x-2x-8sqrt3=0` 

⇒`sqrt3x(x+4sqrt3)-2(x+4sqrt3)=0` 

⇒`(x+4sqrt3) (sqrt3x-2)=0` 

⇒`x+4sqrt3=0  or  sqrt3x-2=0` 

⇒`x=-4sqrt3  or  x=2/sqrt3=(2sqrt3)/3` 

Hence, `-4sqrt3` and `(2sqrt3)/3` are the roots of the given equation. 

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Chapter 10: Quadratic Equations - Exercises 6

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RS Aggarwal Mathematics [English] Class 10
Chapter 10 Quadratic Equations
Exercises 6 | Q 49

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