By completing the square, find the coordinates of the turning point of the curve with the equation y=x2+3x−7y = x^2 + 3x - 7y=x2+3x−7
You must show all your working.
[3]
Markscheme
Completing the Square Questions
14 exam-style questions on CIE IGCSE Maths Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.