Factorise a2+3a−28a^2 + 3a - 28a2+3a−28
Solve a2+3a−28=0a^2 + 3a - 28 = 0a2+3a−28=0
Practise Edexcel IGCSE Maths Solving Quadratics with exam-style questions for IGCSE Maths. 18 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.