Intro to Quadratics

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

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

Does the graph have a minimum or a maximum?

• minimum

• maximum

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called

• a line

• a hyperbola

• a parabola

• a cubic

Tags

CCSS.HSF-IF.C.7A

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 

Tags

CCSS.HSF-IF.C.7A

• Linear

• Quadratic

• Exponential

Which form is the equation
y = -3(x-5)²+7 in?

• Standard

• Vertex

• Factored

• None of These

Which of the following represents a quadratic function?

• 1

• 3

• 2

• 5

• 4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A