Intercepts and Zeros

What are the linear factors of the function?

• (x+7) (x-9)

• (x-7) (x+9)

• (-7,0) (9,0)

• (0,-7) (0,9)

Tags

CCSS.HSA.APR.B.3

How many solutions are there?

• 2 imaginary

• 1 repeated real

• 2 real

• 0

Use the graph to determine the solutions.

• x = -1 and x = -3

• x = 1 and x = -3

• x = 1 and x = 3

• x= -1 and x = 3

For the function above, is the discriminant positive, negative, or zero?

• Positive

• Negative

• Zero

• Cannot Determine

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

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

• y-intercepts

• vertex

• x-intercepts

• maximum

Tags

CCSS.HSF-IF.C.7D

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

Q1. What are the roots of the equation x^2 - 6x + 8 = 0?

• 4 and 2

• -4 and -2

• 4 and -2

• -4 and 2

• -1 and 3
• 1 and -3
• 1 and 3
• -1 and -3

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSA.APR.B.3

Which is a zero of the graph?

• 0

• -1

• 1.5

• -3

Tags

CCSS.HSA.APR.B.3