### (2) FP1 - The Parabola (Finding focus, directrix & basic equations) - y^2 = 4ax (further pure maths)

Taken from the FP1 Edexcel AS mathematics unit. Please note: Implicit differentiation can be used for the problems but is rarely covered before this module. I have therefore not used it in the workings to allow all students to access the questions.

Length:
10:26