Quadratics Review 2

Which is a factor of x²+ 3x - 28?

• (x+4)

• (x-4)

• (x-7)

• (x-28)

Which is a factor of 36x² – 81?

• (36x + 9)

• (6x + 9)

• 6x

• (6x - 3)

Which is a factor of 3x² + 13x + 12?

• (x - 6)

• (x + 6)

• (x + 3)

• (x + 4)

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

What do the green dots on the graph represent?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

What does the green dot on the parabola represent?

• maximum

• minumum

• roots

• zeros

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of f(x) = 2x² - 2x + 1

• 2
• -2
• 1
• -1

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)
• (-3,-2)
• (-3,2)
• (3,-2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.C.8

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

Tags

CCSS.HSA.REI.B.4