1

Introduction

2

Exercise 4.1 – Part 1

3

Exercise 4.1 – Part 2; Solution of a Quadratic Equation

4

Method of Factorization (Exercise 4.2 – Part 1)

5

Exercise 4.2 – Part 2

6

Exercise 4.3 – Part 1

7

Exercise 4.3 (4,5,6)

8

Exercise 4.3 (7,8,9)

9

Exercise 4.3 (10,11)

10

Exercise 4.4 – Part 1 (Nature of Roots)

11

Method of Factorization

12

Exercise 4.3 (Q 2,3)