Practice (Quadratic Features)

What is name of the graph of a Quadratic Equation?

• Line

• Cubic

• Absolute Value

• Parabola

What is the standard form for a Quadratic?

• ax²+ bx = - c
• x = -b ± √(b²-4ac) / 2a
• ax² + bx + c
• y = mx + b

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSF-IF.C.7A

Does this graph have a maximum or minimum?

• Minimum
• Maximum

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

Tags

CCSS.HSF-IF.C.7A

Does this function open up or down?

• up

• down

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• (0,-4)

• (-4,0)

• (-2,0)

• (2,0)

Tags

CCSS.HSF-IF.C.7A

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 equation for the axis of symmetry?

• x=0

• x=2

• x=-4

• y=0

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (0,-4)

• (4,0)

• (0,0)

• (3,5)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10