Hi everyone!

Assalamualaikum wbt.

I hope all of you are in good condition.

In the last lesson, we did factorisation using difference of squares of two terms.

For today's lesson, we will continue with 

factorisation using cross multiplication.

Basically, this method is applied to factorise

algebraic expression in the form of

quadratic expression.

 

OK, let's watch the video.

As usual, note taking is compulsory,

and there will be 3 assessment questions

that you have to attempt.

 

 

VIDEO 1 INTRODUCTION AND EXAMPLE 1

 

 

 

 

 

VIDEO 2 EXAMPLES WITH a=1

 

 

 

 

 

VIDEO 3 EXAMPLES WITH a>1

 

 

 

 

 

 

VIDEO 4 EXAMPLES WIT a<0

 

 

 

 

 

ASSESSMENT