Search over 10,000 free study notes

First we need to look at the important information and draw a diagram (on whiteboard).

Now, we know that the area of the rectangle is 48cm2 and that the area of any rectangle is:

length side...

There are several ways to factorise this quadratic expression, but the best way in my opinon is:

1. Take the constant in front of the x^2 and multiply it by the standalone constant (i.e. mul...