300 IB Maths Exploration ideas, video tutorials and Exploration Guides
Completing the square:
Using the discriminant to determine number of solutions:
How to use the discriminant to determine intersections of a curve and and a line:
How to use the discriminant to determine a tangent when a line and curve intersect.
Solving quadratic inequalities:
The Remainder Theorem:
How to factorise a cubic:
How to find constants in polynomials when given factors:
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P3 investigation questions and fully typed mark scheme. Packs for both Applications students and Analysis students.
A Super Exploration Guide with 168 pages of essential advice from a current IB examiner to ensure you get great marks on your coursework.
IB Maths Resources from Intermathematics 
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