RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 10. Quadratic Equations

Subject: Maths - Class 10th

Q. No. 15 of Exercise 10B

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Solve each of the following equations by using the method of completing the square:

√3x2 + 10 x + 7√3 = 0


(multiplying both sides with )

[Adding 52on both sides]

using a2 + 2ab + b2 = (a + b)2

(taking square root on both sides)

Hence the roots of equation are

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