quadratics formula

Name the x-intercept(s)?

• (0, 0)
• (2, 4)
• (0, 0) and (0, 4)
• (0, 0) and (4, 0)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

What is the y-intercept of the graph?

• (-6, 4)

• (0, 4)

• (-3, -5)

• (1.5, 0)

Tags

CCSS.HSF-IF.C.7A

What is the maximum value of g?

• 9

• -4

• 8

• -8

Tags

CCSS.HSF-IF.C.7A

Which equation best represents the axis of symmetry?

• F

• G

• H

• J

Which coordinates best represent the vertex of the graph?

• F

• G

• H

• J

Which equation best represents the axis of symmetry?

• F

• G

• H

• J

Solve
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

Tags

CCSS.HSA-REI.B.4B

Solve
2x² + 17x + 21 = 0

• x= ^-21/₂, -17
• x= ²/₃, 16
• x=-7, ^-3/₂
• x=15, -³/₇

Tags

CCSS.HSA-REI.B.4B

The graph of a quadratic function is shown.

What are the zeros of the function?

(Select TWO correct answers)

Tags

CCSS.HSA.APR.B.3