Q1. Prove that both the roots of the equation (x-a)(x-b)+(x-b)(x- c)+(x -c)(x-a) =0 are real but they are equal only when a=b=c.

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Nature of Roots (Part 3) | Quadratic Equations | CBSE | Class 10 | Math

Shiksha Abhiyan

9 episodes

8 months ago

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q1. Prove that both the roots of the equation (x-a)(x-b)+(x-b)(x- c)+(x -c)(x-a) =0 are real but they are equal only when a=b=c.

Nature of Roots (Part 3) | Quadratic Equations | CBSE | Class 10 | Math

6 minutes

5 years ago

Q1. Prove that both the roots of the equation (x-a)(x-b)+(x-b)(x- c)+(x -c)(x-a) =0 are real but they are equal only when a=b=c.