Quadratic Functions Test Review

• –7
• –3
• –11
• –10
• –9

• –1
• 3
• –7
• –6
• –5

• 4
• 6
• –7
• –6
• –5

• x = 4 and 9

• x = -4 and - 9

• x = -4 and 9

• x = 4 and -9

• x = -4 and - 6

• x = 4 and 6

• x = -4 and 2/3

• x = 4 and -2/3

Jackie solved the quadratic equation below by factoring. When he substituted his solutions back into the original equation, he realized he must have made an error somewhere along the way. Help Jackie determine where his first error was made.

• Step 1
• Step 2
• Step 3
• Step 4

Which standard form equation matches this graph?

List the coordinates of the vertex of the parabola shown here.

Which vertex form equation matches this graph?

A parabola is graphed below. What is the equation of the Axis of Symmetry?