Here is the graph of y=8x−2x2−4y = 8x - 2x^2 - 4y=8x−2x2−4
a.[1]
Write down the turning point of the graph y=8x−2x2−4y = 8x - 2x^2 - 4y=8x−2x2−4
b.[2]
Use the graph to find the roots of the equation 8x−2x2−4=28x - 2x^2 - 4 = 28x−2x2−4=2
Drawing Quadratic Graphs Questions
Practise OCR GCSE Maths Drawing Quadratic Graphs with exam-style questions for Foundation and Higher tier. 28 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.