Solve Intercepts

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts

• vertex

• x-intercepts

• maximum

Tags

CCSS.HSF-IF.C.7D

To solve a quadratic by graphing is to find where the parabola crosses the x-axis. We call these the ___. Select all that apply.

• zeroes

• x-intercepts

• solutions

• roots

In factored form you can see the ______ of the graph easily.

• y-intercept

• vertex

• x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• 3

• 2

• 1

• 0

Graph using the x & y intercepts

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• 8

• 4

• 5

• -5

What is the y-intercept?

• 0

• 8

• -8

• -1

What is wrong with Trevor's answer if he said that the graph shows a line with the following?

• Nothing, it's completely right

• They are labeled wrong, it should be (-6, 0) then (0, 2)

• The x-intercept is wrong, it should be something else

• The x and y value's for both are flipped, it should be (2, 0) and (0, -6)

Identify the zero and the y-intercept

What are the solutions?

• 0 and 8

• -2 and -4

• 3 and -1

• 2 and 4