Vocab
Quadratics in vertex form
More vocab
word Problems
Graph
100
The highest or lowest point ?
Vertex
100
y=2(x-3)2+4
(3,4)
100
The graph of a quadratic function is called a ?
Parabola
100
What is the range of (x + 5) - 8
y ≥ -8
100
What is the vertex ?
(3,-1)
200
A polynomial function of degree.
Quadratics
200
x(x + 4) = 32
x=-8
200
Place the graph crosses the y axis and x axis ?
y intercept
200
What is the vertex of the equation
y= (x-12)2+7 ?
(12, 7)
200
Quadratic equations take the shape of a what when graphed.
u
300
What is y=0 also known as?
The roots or the zeroes
300
What causes the graph of y = x2 to open downward?
Multiply the x2 by a negative number
300
The place the graph crosses the x axis ?
x intercept
300
When x2 is changed to x2 -3, the graph
Shifts down 3 units.
300
How many solutions does this graph have?
No solution
400
Vertex form ?
Y= a(x-h)2+k
400
The vertex for the parabola represented by the equation y= 2(x + 3)2 - 8?
(-3, -8)
400
The equation an which the quadratic reflects its self?
Axis of symmetry
400
A parabola has a vertex at (-3,2). Where is the axis of symmetry?
x = -3
400
Name the zero ?
0 and 4
500
Three characteristics of quadratics ?
1- They are not linear
2- They form a parabola
3- They have a symmetry
500
A parabola that opens upward with a vertex at (0, -5)?
y = (x + 5)2
500
How does the value for "h" transform a graph?
Horizontal Shift
500
Does the graph of
-2(x + 5) + 2
have a minimum or a maximum?
Maximum
500
what is the solution ?
1 and 3