Скачать или смотреть How to Find Roots by Quadratic Formula | Nature of Roots Explained |

In this video, we will learn how to find roots of a quadratic equation using the Quadratic Formula step by step.
We will also discuss the nature of roots using the discriminant D = b² - 4ac

1️⃣ If D greater than 0 = Roots are real and distinct (two different roots).
👉 Example: gives roots 2 and 3.

2️⃣ If D = 0 =Roots are real and equal (both roots same).
👉 Example: gives root 3, 3.

3️⃣ If D less than 0 =Roots are imaginary (complex) (no real solution).


This method is very important for Class 9 & 10 students and also useful for competitive exams like JEE, NDA, SSC, Railway, Banking, CTET, and more.

✅ Topics Covered:

Quadratic Formula Derivation

Step by Step Solution

Nature of Roots Explanation

Important Examples

Practice Questions


👉 Watch the full video to master this important concept in Mathematics!


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