Vocabulary
Positive or Negative
Vertex
Graphs
Misc.
100
What shape is a parabola?
Parabola is a U shape 
100
Will this equation, y=3x2 + 3x + 1 have a min or max?
Minimum
100
What is the maximum point for the equation, y=-2x2+4x+1?
(1,3)
100
What is the zeros of this graph?
(1,0) (5,0)
100
What is the leading coefficient in this equation?
y= -2x + 8 + 4x2
4
200
What is the vertex of a parabola?
Vertex is the highest or lowest point (where the parabola turns)
200
Will this equation, y= 5x2 -8x + 3 have a min or max?
Minimum
200
What is the vertex for the equation y= x2 + 4x + 1?
(-2,-3)
200
What is the vertex and axis of symmetry?
vertex (3,-4) axis of symmetry x=3
200
Write this equation in Standard form.
y=5x - 2x2 - 1
-2x2 + 5x - 1
300
Positive a quadratics have a __minimum or maximum__.
Positive a quadratics have a minimum.
300
Will this equation, y=-6x2 - 5x have a min or a max?
Maximum
300
What is the axis of symmetry for the equation, y= x2 - 6x + 7
(3, -2)
300
What is the range and domain of the graph?
Domain = all real numbers
Range = y > -4
300
Write the following equation in standard form.
y=-9 + x - 6x2
-6x2 + x - 9
400
What is the axis of symmetry?
Axis of symmetry is the line that runs through the vertex and divides the parabola in half.
400
What can the sign (+ or -) of the "a" term tell you about the shape of the parabola?
If it is positive the parabola opens _up or down___, if it in negative the parabola opens _up or down____.
y = ax2 + bx +c
Positive means up U shape graph, Negative means down u shape
400
What is the axis of symmetry for the equation y=9x2 - x + 2 ?
x = 0
400
What is the Domain and Range of this graph?
Domain = all real numbers
Range = y > 1
400
identify the a, b, & c of the equation.
y=3x - 8 + x2
a = 1 b = 3 c = -8