The curve with equation y=8x2+2x\displaystyle y = 8x^2 + \frac{2}{x}y=8x2+x2 has one stationary point.
Find the co-ordinates of this stationary point. Show your working clearly.
5 exam-style questions on Oxford AQA IGCSE Maths Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.