Practice for Quiz on Quadratics

• (1,16)

• (-1,16)

• (-1,-16)

• (1,-16)

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

• maximum
• minimum

Tags

CCSS.HSF-IF.C.7A

15f) Determine the line of symmetry.  y = x²+16x+64

• x=4
• x=2
• x=-8
• x=64

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

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

The highest or lowest point on a quadratic is called the...

• Max
• Vertex
• Axis of Symmetry
• Intercept

The vertex of this quadratic is...

• (1,16)
• (-3,0)
• (5,0)
• (0,15)

What is the equation of the axis of symmetry of this parabola?

• 2
• 0
• x=2
• x=0

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

Which equation best represents the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5

Tags

CCSS.HSF-IF.C.7A

Which equation describes the transformation of shifting f(x)=x² two units right?

• x² + 2
• x² - 2
• (x + 2)²
• (x - 2)²