Introduction to Quadratics

Does this open upwards or downwards?
y= -x² -4x -5

• up
• down

What is the value of a?
y= -3x² + 6x - 6

• -3
• 6
• -6
• 3

Tags

CCSS.HSA.REI.B.4

What is the value of b?
y= 4x² -x +6

• 4
• 1
• -1
• 6

Tags

CCSS.HSA.REI.B.4

Does this open upwards or downwards?
y= -3x² + 6x - 6

• up
• down

Tags

CCSS.HSA.SSE.A.1

What is the y-intercept?
y= -3x² + 6x - 6

• -3
• 6
• -6
• 3

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the axis of symmetry?
y= -x² -4x -5

• 4
• -4
• 2
• -2

Tags

CCSS.HSA.REI.B.4

How many solutions are there?

• 0
• 1
• 2

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

What is the maximum maximum profit?

• 3100
• 60
• 2000
• 30

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSA.SSE.A.1

Does this graph have a maximum or minimum?

• Minimum
• Maximum

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which quadratic equation models the parabola shown?

• y = (x-2)(x-5)

• y = (x+2)(x+5)

• y = -(x+2)(x+5)

• y = -(x-2)(x-5)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10