Unit 4.1 - Quadratic Functions Bellringer #1

What form is the equation in?
y = 2x²-8x+7

• Standard
• Vertex
• Factored
• None of These

Does this have a max or min?

• max
• min
• cannot be determined

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

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

CCSS.HSA.SSE.B.3