Mid-unit Quadratic TEST

This green dot represents the__________.

• Vertex
• Root
• Zero
• Solution

Tags

CCSS.HSF-IF.C.7A

What is the VERTEX if the parabola?

• (1,-2)
• (0,5)
• (-2,1)
• (5,0)

Tags

CCSS.HSF-IF.C.7A

Identify the b value: 
y=16x²-8x-24

• 16
• -8
• 8
• -24

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2

Tags

CCSS.HSA.REI.B.4

Find the vertex of 
f(x) = -x² - 4x + 12

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

Tags

CCSS.HSF-IF.C.7A

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

What is the formula for the axis of symmetry?

• x = b²-4ac
• x = -b/2a
• x = 4ac
• x = b²±4ac

What are the zeros for the quadratic function? 

• (-6, 0) and (14, 0)
• (-50, 0) and (14, 0)
• (-6, 0) and (-50, 0)
• (-50, 0) and (-60, 0)

Tags

CCSS.HSF-IF.C.7A