Quadratic Functions Standard Form and Vertex Form

Which of the following is a quadratic function?

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• 
• 
• 

What is the name of this form of a quadratic equation:

y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form

What do we call the graph of a quadratic function?

• parabola
• linear
• cubic
• sinusoidal

Tags

CCSS.HSF-IF.C.7A

What is the maximum/minimum of a parabola called?

• vertex
• point
• top
• bottom

What is the y-intercept ?

y = x² - 6x + 5

• (0, 8)

• (0, - 6)

• (5, 0)

• (0, 5)

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of this parabola?

• (−1, 3)

• (5, 0)

• (−2, 5)

• (0, 5)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this parabola?

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

What are the x-intercepts of this function?

• (1,0) and (5, 0)

• (0, 3) and (0, -5)

• (1, 5) and (5, 1)

• (0, 1) and (0, 5)

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts for g(x) = (x + 8)(x + 2)

• 8 and 2

• (8, 2)

• -8 and - 2

• (-8, -2)

Tags

CCSS.HSF-IF.C.7C

What are the zeros of the function? Choose all that apply.

• x = 0

• x = -3

• x = -6

• y = 18

Tags

CCSS.HSA.APR.B.3