1. Polynomials 1
Tell me everything you can about this relationship:
Polynomials 2
Tell me everything you can about this relationship:

2. Problem Solving 1 Problem Solving 2
A rectangular pen is formed from 40m of fencing with a long wall forming one side of the pen, as shown in the diagram;
Wall
Cattle pen x x
The two opposite sides of the pen which touch the wall and each have length x metres.
What is the maximum area that can be enclosed?
Problem Solving 2
An open cubiodal tank of height h metres is to be made with a square base of length x metres and breadth x metres, as shown in the diagram;
The external surface area of the tank is to be 48m2.
What is the maximum volume that can be held?

3. (+3, -6) and (5, +4) (-14, +1) and (-2, -4) Coordinates 1
Tell me everything that you can about the line segment that joins this pair of coordinates;
(+3, -6) and (5, +4)
Coordinates 2
Tell me everything that you can about the line segment that joins this pair of coordinates;
(-14, +1) and (-2, -4)