Too many of us are not living our dreams because we are living our fears. - Les Brown Lecture - 6 Chapter 4 Quadratic Equations 00:00:30 NCERT Exercise 4.3 Question 11 Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24 m, find the sides of the …

## Lecture 5 Quadratic Equations Class 10

Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. - Thomas A. Edison Lecture - 5 Chapter 4 Quadratic Equations 00:00:42 NCERT Exercise 4.3 Question 7 The difference of squares of two numbers is 180. The square of the smaller number is 8 …

## Lecture 4 Quadratic Equations Class 10

Motivation is a fire from within. If someone else tries to light that fire under you, chances are it will burn very briefly. - Stephen R. Covey Lecture - 4 Chapter 4 Quadratic Equations 00:00:40 Derivation for Quadratic formula00:23:00 NCERT Exercise 4.3 Question 3 Find the roots of the following equations:(i) (ii) 00:32:00 NCERT Exercise …

## Lecture 3 Quadratic Equations Class 10

The successful warrior is the average man, with laser-like focus. - Bruce Lee Lecture - 3 Chapter 4 Quadratic Equations 00:01:06 NCERT Exercise 4.2 Question 6 A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in …

## Lecture 2 Quadratic Equations Class 10

You got a dream, you gotta protect it. People can’t do something themselves, they wanna tell you, you can’t do it. If you want something, go get it. - Will Smith Lecture - 2 Chapter 4 Quadratic Equations 00:00:30 Introduction to solutions of quadratic equations00:07:40 NCERT Exercise 4.2 Question 1 part (i)(ii)(iii) (iv) (v)00:30:51 NCERT …

## Lecture 1 Quadratic Equations Class 10

Nothing great will ever be achieved without great men, and men are great only if they are determined to be so. For glory gives herself only to those who have always dreamed of her. - Charles De Gaulle Lecture - 1 Chapter 4 Quadratic Equations 00:00:30 Meaning and Standard form of Quadratic Equations00:05:47 NCERT Exercise …