Quadratics

Here you can find all the resources you’ll ever need for quadratic equations. A complete revision playlist can be found here.

Thanks to Adithya for his help designing this poster. 😊➕

Lesson 1: Plotting a Quadratic Graph!

Lesson 2: Factorising Quadratics.

Lesson 3: Solving Quadratic Problems.

Lesson 4: Completing the Square.

Lesson 5: Factorising Harder Quadratics.

Lesson6:Solving Quadratic Equations (four different methods)

Lesson 7: Difference of 2 Squares

Lesson 8: Grade 7+ Exam Questions on Quadratics.

Lesson 9: Quadratic Simultaneous Equations.

Lesson 10: Quadratic Graphs.

Lesson 9: Quadratic Simultaneous Equations.

(Not IGCSE, only IB and A-level)
The Quadratic Discriminant.

Quadratics Practice