Factored Form and Graphing Quadratics

What are the zeros of the quadratic function below?

y = (2x – 5)(x + 6)

• –5/2, 6

• –6, 5/2

• 5/2, 6

• –6, –5/2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the zeros of the quadratic function shown in the graph?

• –2, –10

• –2, 10

• 6

• 2, 10

Tags

CCSS.HSF-IF.C.7A

Which of of the following is a linear factor for the quadratic function in the graph?

• x – 1

• x + 3

• x – 3

• x

Tags

CCSS.HSA.APR.B.3

What is the vertex of the quadratic function shown in the graph?

• (1, –4)

• (–4, 1)

• (–1, 4)

• (4, –1)

What is the domain of the quadratic function shown in the graph?

• x ≥ –4

• All real numbers

• y ≥ –4

• y ≤ –4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following statements are true about the quadratic function shown in the graph? Select all that apply.

• The vertex is a minimum.

• The y-intercept is –2.

• The axis of symmetry is x = –0.5.

• The range is y ≥ –2.25.

Tags

CCSS.HSF-IF.C.7A

Which of the following is the graph of y = 0.5 (x – 8) (x + 2)?

• 
• 
• 
• 

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Write the equation for the quadratic function shown in the graph.

• y = 3 (x – 1)(x – 3)

• y = –3 (x – 1)(x – 3)

• y = 3 (x + 1)(x + 3)

• y = 3 (x + 1)(x – 3)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which equation represents the quadratic function in the graph?

• y = 0.5 (x + 6)(x – 2)

• y = –2 (x + 6)(x – 2)

• y = –0.5 (x + 6)(x – 2)

• y = 2 (x + 6)(x – 2)

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the equation y = x(x + 5)?

• 0, –5

• –5

• 0, 5

• 1, –5

Tags

CCSS.HSF-IF.C.7C