Higher

# Plot simple quadratic equations

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## Lesson details

### Key learning points

- 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.

### 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.

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### 3 Questions

Q1.

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

y=-5x

y=-5x-8

y=x-8

Q2.

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

y=-3x+2

y=3x

y=3x+4

Q3.

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

y = -x + 4

y = -x + 8

y = x -4

### 3 Questions

Q1.

What is the equation of the line labelled P?

A

C

D

Q2.

What is the equation of the line labelled Q?

A

B

C

Q3.

What is the equation of the line labelled R?

A

B

D