Quadratic Simultaneous Equations | GCSE Maths

In this video we go through the higher tier part of simultaneous equations which focuses on solving QUADRATIC simultaneous equations. This is for HIGHER TIER students only. Foundation Tier students only need to know how to solve LINEAR simultaneous equations. Make sure you are happy with other parts of algebra individually (changing the subject, substitution, expanding brackets, rearranging equations, factorising and solving quadratic equations) first before attempting this video. Questions: 0:00 Introduction 0:22 Quadratic Simultaneous Equations 1:51 Q1. y=x^2+2x-11 & y=x+1 8:47 Q2. y=x^2-3x-12 & x+y=3 13:38 Q3. x^2-2y^2=32 & 4x-2y=24 21:11 Q4. 4x^2+y^2=37 & 2x-3y=17