Quadratic Graphing All Forms

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

What is the y-intercept?
f(x) = -2x² + 4x - 6

• (0, 6)

• (0, -6)

• (6, 0)

• (-6, 0)

What is the y-intercept?
f(x) = 2(x - 5)² + 12

• (0, -5)

• (0,12)

• (0, 62)

• (0, 212)

Does this parabola have a maximum or minimum?

• Maximum

• Minimum

Graph the quadratic.

• A

• B

• C

• D

Graph the quadratic.

• A

• B

• C

• D

What is the formula to find the axis of symmetry of a parabola?

• x = -b/2

• x = -b

• x = -b / (2a)

• x = -b / 2

Identify the x-intercepts:
y= -3(x-5)(x+5)

• (-5,0)(5,0)

• (5,0)(-5,0)

• (5,0)(0,5)

• (0,5)(0,-5)

What form is this quadratic in?

• Vertex Form

• Standard Form

• Intercept (Factored) Form

Which of the following quadratics have the x-intercept:
(2 , 0) & (-4 , 0)

• y= (x - 2)(x - 4)

• y= (x + 2)(x + 4)

• y = (x - 2)(x + 4)

• y = (x + 2)(x - 4)