Quiz Review

How many solutions does the graph have and what does it mean?

• The parabola does not touch the x-axis and has no solution.

• The parabola touches the x-axis at 2 and has 2 solutions.

• The parabola touches the y-axis once and has 5 solutions.

• The parabola's solution is (2, 1).

Which of the following represents a quadratic's axis of symmetry.

• The point(s) where a parabola crosses the x-axis.

• The initial or beginning value of a quadratic that crosses the y-axis.

• The highest (maximum) or lowest point (minimum) of a quadratic.

• A vertical line that divides a parabola into two equal halves.

The y-intercept of the graph is ...

Does the quadratic have a maximum or minimum?

What are the x-intercepts for y = x² + 4x + 3

*Type into Desmos!!

• -1 and -3

• 1 and 4

• 4 and 3

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

What are the X-intercept(s) of this graph?

• (-3, 4)

• -3

• 1 and 3

• (2, 1)

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

A quadratic function can have how many x-intercepts? Choose all that apply:

• None

• One

• Two

• Three

What is the maximum value? Type the NUMBER only!