00 AA HL - Pre Course
Vertical and Horizontal Lines
Plotting Diagonal Lines
Parallel Lines
Line Equation from 2 Points (1)
Line Equation from 2 Points (2)
ax+by+d=0
Surds 1
Surds 2
Surds 3
Factorising 1
Factorising 2
Factorising 3
Factorising 4
Solving Factorised Equations
Using a GDC (Casio)
Completing the Square 1
Completing the Square 2
Practice 2
Completing the Square 3
Completing the Square 4
Practice 2
Connecting Completed the Square to a Quadratic Graph
Move the sliders below and find the connection between the vertex and the completed the square form.
Hint: Keep the a value at 1 to start.
Quadratic Discriminant - Exam Question 1
Quadratic Discriminant - Exam Question 2
Quadratic Discriminant - Exam Question 3
Quadratic Discriminant - Exam Question 4