CCEA M4 Revision Notes

Factorising Quadratics

• Factorise harder quadratics using video 119.

Algebraic Fractions

• Simplify algebraic fractions using video 21.

Equations

• Solve harder equations; refer to videos 111 and 111a.

Quadratic Equations

• Solve quadratic equations using video 266.

Quadratic Formula

• Solve quadratic equations using the quadratic formula (video 267).

Perpendicular Lines

• Find equations of perpendicular lines (video 197).

Circle Theorems

• Apply circle theorems (videos 64, 65).

Volume of a Cone

• Calculate the volume of a cone (video 359).

Volume of a Pyramid

• Calculate the volume of a pyramid (video 360).

Volume of a Frustum

• Calculate the volume of a frustum (video 360a).

Surface Area of a Cone

• Calculate the surface area of a cone (video 314).

Stratified Sampling

• Apply stratified sampling techniques (video 281).

Histograms

• Interpret and draw histograms (videos 157 to 159, 52).

Applying Bounds

• Apply upper and lower bounds in calculations (video 184).