Graph and Solve Quadratics

• A
• B
• C
• D

Which of the following represents the solutions to the equation:  
3x² + 4x – 20 = 0?

• 0 and -20

• 3.33 and -2

• -3.33 and 2

• -0.67 and -21.33

Does the quadratic have a maximum or minimum vertex, and does the parabola open up or down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

What do the "Zeros" represent on a quadratic equation graph?

• x-intercepts

• y-intercepts

• vertex

• focus

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

How many solutions does this parabola show?

• 2

• 1

• 0

How many solutions does the parabola show?

• 0

• 2

• 1

Use the table and graph to determine the x-intercept(s). Check all that apply.

• (0, -6)

• (3,0)

• (-2, 0)

• No real solutions. Parabola does not cross the x-axis.

Use the table and graph to determine the x-intercept(s). Check all that apply.

• (2, 0)

• (0, 4)

• (3, 1)

• No real solutions. Parabola does not cross the x-axis.

Use the table and graph to determine the x-intercept(s). Check all that apply.

• (1,2)

• (0, 3)

• (0, 0)

• No real solutions. Parabola does not cross the x-axis.