Graphing Quadratics Quiz

Find the axis of symmetry of
y = -2x²+12x-17.

• x=3
• x=1
• y=3
• x=-17

Find the vertex of the quadratic
f(x) = x² + 8x +18.

• (2, -4)
• (4, 2)
• (-4, 2)
• (-4, 1)

Which of the following parabolas will have a minimum?

• y = -x² + 4
• y = -x² + x - 3
• y = -x² - 2
• y = x² + 2x - 8

Tags

CCSS.HSF-IF.C.7A

Which of the following is NOT true about the quadratic function shown in the graph?

• The graph has a minimum
  point at (3, 7)
• The axis of symmetry is x = 3
• The y-intercept is at (0, -2)
• There are two
  zeros

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

Tags

CCSS.HSA.CED.A.1

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up
• (5, 2); opens down
• (-5, 2); opens up
• (-5, 2); opens down

Tags

CCSS.HSF-IF.C.7A

Graph the quadratic.

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7A

Graph the quadratic.

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7A