Every quadratic equation has a U-shaped graph called this.
What is parabola?
y = 5x2 + x - 1
What is standard form?
Describe how you know if a quadratic opens up or down.
What is the value of "a" whether it's positive or negative?
Describe how the graph opens and how you know.
h(x) = -x2 -6x + 1
What is opens down?
Mrs. Foster's dog's name.
She doesn't have one :(
y = (x - 2)(x+5)
What is factored form
Describe if this graph has a minimum or maximum and how you know. t(x)=(x-4)2 + 3
What is a minimum?
Name the y-intercept of y = x2 - 4x - 5
What is (0,-5)?
How long has Mrs. Foster been married?
3 years
What is the domain of any given parabola?
What is all real numbers?
y= 2 (x - 5)² + 6
What is Vertex form?
What was the first flavor of Life Savers candy?
Peppermint
What are the zeros of y=(x+4)(x-3)?
What is (-4,0) & (3,0)?
3 Sports Mrs. Foster played in high school
Volleyball, Basketball, Track
The other vocabulary words that describe an x-intercept. (need all)
What are zeros, roots, x-intercepts
y = 2(x-1)(x+7)
What is factored form?
What country did Hawaiian pizza come from?
Canada
Name the vertex: y = (x+1)2 - 8
What is (-1, -8)?
Mrs. Foster's middle name
What is Lynn?
The line that runs through the vertex and divides the parabola in half.
What is axis of symmetry?
y = x2 + 3x
What is standard form?
What is the only king in a traditional deck of cards without a moustache?
King of Hearts
Name the vertex of y = 2x2 + 4x - 6.
What is (-1,-8)?
Current show Mrs. Foster is watching
What is Psych?