Ch8Review-Algebra

If the quadratic has a positive 'a' coefficient, what direction does the parabola open?

• Up
• Down

Find the expression equivalent to (x-1)(x-9)

• x²+9
• x²-10x+9
• x²-10x-9
• x²+10x+9

Which of the following forms are best to use if we want to identify the vertex of a quadratic equation?

• Standard Form

• Vertex Form

• Factored Form

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

The parabola y = 1/2 (x + 4)² - 3 is

• Standard Form

• Vertex Form

• Factored Form

The equation y=(2x-2)(x+6) is in what form

• Standard form

• Vertex Form

• Factored Form

What are the X-intercept(s) of this graph?

• (-3, 4)

• -3

• 1 and 3

• (2, 1)