Last saved by: Stewart Gale

Quadratics Graphs – GCSE Exam Questions
1.	(a)	Complete the table of values for y = x^2 – 3
x | –2 | –1 | 0 | 1 | 2 | 3
y | 1 | | –3 | –2 | |
(2)
(b)	On the grid, draw the graph of y = x^2 – 3

(2)
(Total 4 marks)
2.	(a)	Complete the table of values for y = x^2 + x.
x | –3 | –2 | –1 | 0 | 1 | 2 | 3
y | 6 | 2 | | 0 | | 6 |
(2)
(b)	On the grid, draw the graph of y = x^2 + x.

(2)
(Total 4 marks)

 3.	(a)	Complete the table for y = x^2 – 3x + 1
x | –2 | –1 | 0 | 1 | 2 | 3 | 4
y | 11 | | 1 | –1 | | 1 | 5
(2)
(b)	On the grid below, draw the graph of y = x^2 – 3x + 1
(2)
 
(c)	Use your graph to find an estimate for the minimum value of y.       			(1)

4.	(a)	Complete the table of values for	y = x^2 – 4x – 2

x | –1 | 0 | 1 | 2 | 3 | 4 | 5
y | | –2 | –5 | | | –2 | 3
(2)
(b)	On the grid, draw the graph of	y = x^2 – 4x – 2

(2)
 (c)	Use your graph to estimate the values of x when y = –3
x = .....................................                   x = .....................................
(2)
(Total 6 marks)