Sketching a quadratic function test questions

1

You need to sketch the graph of this equation:

\[y={x}^{2}-4x+3\]

How many roots does it have? If there are roots what are they?

2

You need to sketch the graph of this equation:

\[y={x}^{2}-4x+3\]

What is the turning point and its nature?

3

You need to sketch the graph of this equation:

\[y={x}^{2}-4x+3\]

Where is the y-intercept?

4

You need to sketch the graph of this equation:

\[y=2{x}^{2}-4x-16\]

How many roots does it have? If there are roots what are they?

5

You need to sketch the graph of this equation:

\[y=2{x}^{2}-4x-16\]

What is the turning point and its nature?

6

You need to sketch the graph of this equation:

\[y=2{x}^{2}-4x-16\]

Where is the y-intercept?