By completing the square, solve x2+10x−3=0x^2 + 10x - 3 = 0x2+10x−3=0 Give your answers in surd form.
Practise Edexcel IGCSE Maths Completing the Square with exam-style questions for IGCSE Maths. 14 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.