Quadratic Review

Match the following quadratic expressions from their standard form to their factored form.

The graph of a quadratic function is shown. What are the zeros of the function?

Select two correct answers.

Tags

AI.9.7.A

The graph of quadratic function r is shown on the grid.

The zeros are ​ (a)   .

The y-intercept is ​ (b)   .

• (-10, 0) and (2, 0)
• (0, -5)
• (0, -10) and (0, 2)
• (0, 5)
• (5, 0)
• (10, 0) and (-2, 0)
• (-5, 0)
• (0, 10) and (0, -2)

Tags

AI.9.7.A

• 
• 
• 
• 

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

What is the range of this function?

• All real numbers.
• All real numbers greater than or equal to 0.
• All real numbers greater than or equal to -2.
• All real numbers greater than or equal to 2.