Quadratic Roots in Graph

Where the parabola (U shape) crosses the x-axis.

• Domain

• Range

• Y-intercept

• X-intercept

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• y intercept

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What are the solutions to the equation graphed here?

• x = 1, -6

• x = -1, 6

Use the graph to determine the roots.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Select all of the roots from the graph.

What are the roots of the graph?

• No Solution

• x= (-2, 4)

• x= (0, 0) and (-2, 4)

• x= (0,0) and (-4, 0)