By completing the square, find the coordinates of the turning point of the curve with the equation y=x2+2x+1y = x^2 + 2x + 1y=x2+2x+1
You must show all your working.
[2]
Markscheme
Completing the Square Questions
250 exam-style questions on OCR GCSE Maths Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.