Vertex Form
Properties in Standard Form
Potpurri
Fun Facts
vocabulary
100
y=3(x-2)2-4
What is the vertex?
(2, -4)
100
Find the vertex for f(x) = x2 -4x + 3.
What is (2,-1)?
100
What is the graph of a quadratic function called?
Parabola
100
Which 3 high schools did Discovery pull students from when it opened?
Berkmar, Meadowcreek, Central Gwinnett
100
What are three other names that solutions are referred to as?
Zeros, x-intercepts, roots
200
y=(x+5)2-2
What is the vertex?
(-5, -2)
200
Find the vertex and axis of symmetry for y=-x2+2x-1
What is (1,0) and x = 1?
200
What is the formula for the Axis of Symmetry?
x=-b/2a
200
What is the principal's name?
Marci Sledge
200
The value of the x that makes the f(x) = 0
What is the zero, root, solution, or x-intercept.
300
y=(1/2)(x+2)2+3
What is the shape of the graph (relative to the parent function y=x2)?
Wider/Fatter
300
Determine if maximum or minimum and find the maximum or minimum value for y = -16x2+32x+4
What is a maximum of 20?
300
What is the domain typically for quadratic functions (that don't involve real world scenarios)?
All Real Numbers
300
Who is the current governor of Georgia?
Nathan Deal
300
the y-value of the vertex of a parabola when it opens upward
What is a minimum value?
400
y=(x+2)2+7
What shifts to the graph occur relative to the parent function y=x2?
Move 2 left, 7 up
400
What is the y-intercept of f(x)=-3x2-2x-5
y-intercept = -5
400
Will an upward facing parabola have a maximum or minimum?
Minimum
400
What is the highest grossing movie of all time?
Avatar
400
what form is this quadratic shown in f(x)=a(x-h)2+k
vertex form
500
Write y=x2-4x+2 in vertex form.
Hint: Find the vertex
y=(x-2)2-2
500
Convert the following function from vertex to standard form: f(x) = (x+1)2-5
Hint: Use the box method
y=x2+2x-4
500
What is the equation of the graph (in vertex form)?
y=(x-1)2-4
500
Who is the wealthiest person in the US today?
Jeff Bezos
500
2What is standard form of a quadratic function?
y=ax2+bx+c