Parts of Quadratics
Random 1
Vertex Form
Vocabulary
Evaluate Quads
Transformations
100
roots are a solution to what type of function?
What is quadratics
100
When the vertex is the highest point of a parabola, what is it called?
What is maximum
100
What is the general equation for a quadratic in Vertex Form
What is y= a(x-h)2+k
100
What is the name of a u-shaped graph
What is a parabola
100
In standard form
−3x+5x2+15=-2
What is 5x2−3x+17=0?
100
How does "k" shift the graph in y= a(x-h)2+k
What is vertically, or up/down
200
What are X intercepts
What are the points where the parabola crosses the x axis
200
FREEBIE
+ 200 POINTS
200
DOUBLE POINTS
In the vertex form equation y= a(x-h)2+k, what represents the coordinates of the vertex.
What is (h,k)
200
The highest or lowest point of the parabola is called..
What is Vertex
200
Given f(x)=3x2+16
f(-4)
What is 64?
200
DOUBLE POINTS
when a >1 in y= a(x-h)2+k, the parabola does this?
What is becomes narrower or stretches vertically?
300
What is a y- intercept?
What is the point where the parabola crosses the y axis
300
DOUBLE POINTS
What are the solution(s)?
Ay bruh, there are none.
300
In y= a(x-h)2+k, this variable determines whether the parabola opens upwards or downwards.
What is "a"
300
What is the value of A in this equation? x2+15x-7
What is 1
300
Give f(x) = -x2-10x
f(-2)
What is 16?
300
If h = -3 in y= a(x-h)2+k, the parabola shifts what direction?
What is 3 units to the RIGHT
400
What are roots?
What is where points cross the x-axis of a parabola
400
What is the Equation for quadratic's parent function?
What is y=x2
400
If the vertex of a parabola is at (3, -2) and a=1, the vertex form of the quadratic is this?
y= (x - 3)2 -2
400
DOUBLE POINTS
What is the value of B in this equation? 7x2+76
0
400
DOUBLE POINTS
Factor x2+5x+6
What is (x+2)(x+3)
400
When a is negative, the parabola opens in this direction?
What is downwards?
500
What are the other 3 names for X intercepts?
What are roots, solutions, and zeros
500
The Domain of a quadratic function will always be?
What is all real numbers or (-infinity, infinity)
500
DOUBLE POINTS
What process should you use to rewrite a quadratic equation from standard form to vertex form
What is Completing the Square
500
A vertical line that runs through the vertex is called..
What is Axis of Symmetry
500
Solve to Standard Form
−11−x2=5−5x2−2x
What is -4x2-2x+16 ?
500
What Transformations did the graph undergo in
y=-3(x-2)2+3
What is a reflection across the x axis, a vertical stretch of 3, a horizontal shift shift 2 units to the right and a vertical shift up 3