Quadratics Review

Solve 2(x-1)² = 32

• x= -3, 5
• x= -4, 4
• x= 3, 5
• x= 2, 6

Tags

CCSS.HSA-REI.B.4B

Solve x² = -16

• x = -4, 4
• x = -4,0, 4
• x = -4i, 4i

Tags

CCSS.8.EE.A.2

Solve.
4m² - 100 = 0

• m = 25, -25
• m = 96
• m = 5, -5
• m = -96

Tags

CCSS.8.EE.A.2

Does this parabola have a minimum or maximum and what is its value?

• minimum: 2
• maximum: 2
• minimum: 5
• maximum: 5

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

What is the vertex for the parabola represented by the equation
y = 2(x + 3)² - 8?

• (3, 8)
• (3, -8)
• (-3, 8)
• (-3, -8)

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSA.APR.B.3

What is another name for the x-intercepts of a quadratic?

• y-intercept
• Zeros
• x-axis
• They don't have another name

Tags

CCSS.HSF-IF.C.7C

What does i² = ?

• -1
• √-1
• 1
• -√1

Tags

CCSS.HSN.CN.A.1

What is the equation for the axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A