Complete the table of values for y=x2−4x+1y = x^2 - 4x + 1y=x2−4x+1
| xxx | -1 | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|---|
| yyy |
a.[4]
On the grid draw the graph of y=x2−4x+1y = x^2 - 4x + 1y=x2−4x+1 for values of x x\,x from -1 to 5
b.[1]
Use the graph to find an estimate of a solution to the equation x2−4x+1=0x^2 - 4x + 1 = 0x2−4x+1=0
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.