Identify Roots from Quadratic Graph

Identify the roots for the quadratic function graphed here:

• 5 and -3

• -5 and 3

• 1 and -4

• -1 and 4

Identify the zeros for the quadratic function graphed here:

• -2 and 4

• 2 and -4

• 0 and -2

• 0 and 2

Identify the x-intercepts for the quadratic function graphed here:

• 5 and 3

• -5 and -3

• 0 and 0.5

• 0 and -0.5

Identify the solutions for the quadratic function graphed here:

• 6 and 9

• -6 and -9

• 7.5 and 1.2

• -7.5 and -1.2

Determine the roots for the given quadratic function.

Use the graph to identify a root of the function.

• (-1,9)

• (0,-8)

• (-4,0)

• (0,0)

• A
  Roots
  x = 2
  x = -4
• B
  Roots
  x = 2
  x = 4
• C
  Roots
  x = -2
  x = -4
• D
  Roots
  x = 0
  x = 4

• x = -1 and x = 2

• x = -2 and x = 1

• x = 2 only

• x = -1 only

Use the related graph of each equation to determine its solutions. If exact roots cannot be found, state the consecutive integers between which the roots are located.

What are the solutions of this graph?

• -2 and 3

• -1/2 and -6

• -2 and -6

• 3 and -6