Unit 4 Part A Review 23-24

Is this a max or min?

• max
• min
• cannot be determined

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

What is the green dot on the parabola called?

• vertex

• line of symmetry

• solution

• function

What is the factored quadratic equation in the following graph?

• y = ( x+ 2)(x + 6)

• y = x² - 8x + 12

• y = (x - 2)(x - 6)

• y = (x - 4)(x + 4)

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

The solutions of a quadratic equation are known as the _____.

• Vertices
• Roots
• Squares
• Formulas

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing.

• True
• False, because the solution and root are the same but the x-intercept and zero are different
• False, because the x-intercept and root are the same but the zero and solution are different
• False, they are all different

Which of the following is Standard Form?

Identify the form for the following Quadratic:

y = -3(x - 2)(x - 6)

• Vertex Form

• Standard Form

• Factored Form