Quadratic Practice

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum

Tags

CCSS.HSF-IF.C.7A

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

What's the axis of symmetry of y=3x²-6x+4

• x=1
• x=-6
• x=2
• x=-1

Tags

CCSS.HSA.REI.B.4

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

Tags

CCSS.HSF-IF.C.7A

Determine the values of

a, b, and c for

the quadratic equation:

4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

Find the solutions to the quadratic problem

2x² + 7x - 15 = 0

• -1.5 or 5

• No Solution

• -5 or 1.5

• 0.7 or 5

What are the domain and range of the function

f(x) = 16x² - 4?

• Domain: all real numbers

  Range: y>4

• Domain: all real numbers

  Range: y<4

• Domain: all real numbers

  Range: y ≥ -4

• Domain: all real numbers

  Range: y ≤ -4

What is the range of the quadratic function?

• x less than or equal to 8

• x greater than or equal to 8

• y less than or equal to 9

• y greater than or equal to 9

What is the domain of the function?

• x≥3

• x≤3

• All real numbers

• -1≤x≤5