Line meets curve
Line meets curve

Simultaneous equations are solved together, so each answer must satisfy both equations. With a quadratic and a line, you are usually finding the points where a straight line meets a curve.
Step-by-step lessons on Edexcel IGCSE Maths Quadratic Simultaneous Equations. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.