Factorise x2+2x−15x^2 + 2x - 15x2+2x−15
Solve x2+2x−15=0x^2 + 2x - 15 = 0x2+2x−15=0
Practise Edexcel GCSE Maths Solving Quadratics with exam-style questions for Foundation and Higher tier. 72 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.