In this lesson, we will plot graphs of simple quadratic equations and recognise some of their properties. We will determine the general features of quadratic graphs.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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!

Q1.1) Which of these equations of a line is parallel to y = 5x− 8?

1/3

Q2.2) Which of these equations of the line is parallel to y = 3x + 5 and passes through (0, 2).

2/3

Q3.3) Which of these equations of the line is parallel to x + y = 8 and passes through (0, -4).

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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!

Q1.1) Which of these equations of a line is parallel to y = 5x− 8?

1/3

Q2.2) Which of these equations of the line is parallel to y = 3x + 5 and passes through (0, 2).

2/3

Q3.3) Which of these equations of the line is parallel to x + y = 8 and passes through (0, -4).

3/3

# 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.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Plot simple quadratic equations and recognise the properties of their graphs.

Q1.What is the equation of the line labelled P?

1/3

Q2.What is the equation of the line labelled Q?

2/3

Q3.What is the equation of the line labelled R?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Plot simple quadratic equations and recognise the properties of their graphs.

Q1.What is the equation of the line labelled P?

1/3

Q2.What is the equation of the line labelled Q?

2/3

Q3.What is the equation of the line labelled R?

3/3

# Lesson summary: Plot simple quadratic equations

## Time to move!

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

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance