Year 9
Sketching quadratic graphs (Part 2)
Switch to our new maths teaching resources
Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.
Play new resources video
Lesson details
Key learning points
- In this lesson, we will use the shape, roots and y-intercept to sketch the graph.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
Loading...
5 Questions
Q1.
What are the roots of the quadratic equation?
x = -1.5
x = 2 and x = -4.5
x= -10
Q2.
What is the y-intercept of the quadratic equation?
(-10,0)
(0,-10)
(10,0)
Q3.
What is the y-intercept?
(0,-36)
(0,-6)
(0,6)
Q4.
What are the roots of this equation?
x = -4 and x = -9
x = 6
x= 4 and x = 9
Q5.
What are the roots of this equation?
x = -4 and x = -10
x = 4 and x = 10
x= 5 and x = 9
5 Questions
Q1.
What are the roots of this graph
Others
x = -8
x = 2 and x = -4
Q2.
What is the y-intercept?
y = -2
y = -4
Q3.
What is the equation of this graph?
B
C
D
Q4.
Which graphs shows y = x^2 + 6x + 8
g (blue)
Q5.
Which line is correct?
roots are x=0 and x = -81, y intercept is 0
roots are x=0 and x = 81, y intercept is 81
roots are x=9 and x = -9, y intercept is 81