First of all, if you are off-campus, you should definitely hit up YouTube for review. Simply search for “IB Math Quadratics Review” and you should find some good stuff.

You should also use the H&H textbook. Really.

Anyway, here are the recommended reviews for quadratics on Khan Academy

- Videos (go to K.A., search “Quadratics” and follow videos on that page that you need)
- Exercises:
**GENERAL QUADRATICS CLICK HERE (SL 03.21.13) AND JUST KEEP GOING** - Exercises: Specific ones that you have been finding trouble with are below. I know there are a lot.
- Factoring polynomials 1
- Solving quadratics by factoring
- Factoring polynomials 2
- Solving quadratics by factoring 2
- Factoring difference of squares 1
- Factoring difference of squares 2
- Factoring difference of squares 3
- Factoring polynomials by grouping
- Factoring polynomials with two variables
- Solving quadratics by taking the square root
- Completing the Square 1
- Completing the Square 2
- Quadratic Formula
- Solutions to Quadratic Equations
- Graphing Parabolas in Standard Form
- Vertex of a Parabola
- Graphing Parabolas in Vertex Form
- Graphing Parabolas in All Forms
- Parabola Intuition 3