By completing the square, find the coordinates of the turning point of the curve with the equation y=x2−x+4y = x^2 - x + 4y=x2−x+4
You must show all of your working.
[3]
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.