Quadratics Intro

Does the graph have a minimum or a maximum?

• minimum
• maximum

Tags

CCSS.HSF-IF.C.7A

Does the graph have a minimum or maximum?

• minimum
• maximum

Tags

CCSS.HSF-IF.C.7A

Which of the following is the vertex of the graph?

• (2, 0)
• (-2, 0)
• (0, 4)
• (-1, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following is the vertex of the graph?

• (0, 3)
• (3, -6)
• (1, 10)
• (4, -5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

James jumped off a cliff into the ocean while on vacation.  The function h = -16t² + 240 gives James' height above the water after t seconds.  How many seconds did it take him to get to the surface of the water?  

• 15 seconds
• 4 seconds
• 3.87 seconds
• 15.49 seconds

What would the equation
 $y=x^2-6$  
do to the parent graph of  $y=x^2$  ?

• move left 6

• move up 6

• move down 6

• move right 6

 $y=x^2+15$  What would the equation 

do to the parent graph  $y=x^2$  ?

• move down 15

• move up 15

• move left 15

• move right 15

Which equation below matches the graph?

• y = x² + 4x + 3
• y = x² + 4x
• y = x² + 3
• y = x² + 3x + 1

Tags

CCSS.HSF-IF.C.7A

What is the B value in this equation?

• 1

• 4

• 0

• x

What are the zeros of this quadratic?

• -1 and 3

• 1

• 0 and 2

• -3