Sketching quadratic graphs (Part 1)

In this lesson, we will learn how to determine the shape, roots and y-intercept of a graph from an equation.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.A quadratic equation must have two solutions. True or false?

1/5

Q2.what are the solutions to the quadratic equation in question a?

2/5

Q3.what are the solutions to the quadratic equation in question b?

3/5

Q4.what are the solutions to the quadratic equation in question c?

4/5

Q5.what are the solutions to the quadratic equation in question d?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.A quadratic equation must have two solutions. True or false?

1/5

Q2.what are the solutions to the quadratic equation in question a?

2/5

Q3.what are the solutions to the quadratic equation in question b?

3/5

Q4.what are the solutions to the quadratic equation in question c?

4/5

Q5.what are the solutions to the quadratic equation in question d?

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Sketching quadratic graphs

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What are the roots of the quadratic equation?

1/5

Q2.What is the y-intercept of the quadratic equation?

2/5

Q3.What is the y-intercept?

3/5

Q4.What are the roots of this equation?

4/5

Q5.What are the roots of this equation?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Sketching quadratic graphs

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What are the roots of the quadratic equation?

1/5

Q2.What is the y-intercept of the quadratic equation?

2/5

Q3.What is the y-intercept?

3/5

Q4.What are the roots of this equation?

4/5

Q5.What are the roots of this equation?

5/5

Lesson summary: Sketching quadratic graphs (Part 1)

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga