RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 10. Quadratic Equations

Subject: Maths - Class 10th

Q. No. 13 of Exercise 10B

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

Given :

(adding on 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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