The highest or lowest point ?
Vertex
y=2(x-3)2+4
(3,4)
The graph of a quadratic function is called a ?
Parabola
What is the range of (x + 5) - 8
y ≥ -8
What is the vertex ?
(3,-1)
A polynomial function of degree.
Quadratics
x(x + 4) = 32
x=-8
Place the graph crosses the y axis and x axis ?
y intercept
What is the vertex of the equation
y= (x-12)2+7 ?
(12, 7)
Quadratic equations take the shape of a what when graphed.
u
What is y=0 also known as?
The roots or the zeroes
What causes the graph of y = x2 to open downward?
Multiply the x2 by a negative number
The place the graph crosses the x axis ?
x intercept
When x2 is changed to x2 -3, the graph
Shifts down 3 units.
How many solutions does this graph have?
No solution
Vertex form ?
Y= a(x-h)2+k
The vertex for the parabola represented by the equation y= 2(x + 3)2 - 8?
(-3, -8)
The equation an which the quadratic reflects its self?
Axis of symmetry
A parabola has a vertex at (-3,2). Where is the axis of symmetry?
x = -3
Name the zero ?
0 and 4
Three characteristics of quadratics ?
2- They form a parabola
3- They have a symmetry
A parabola that opens upward with a vertex at (0, -5)?
y = (x + 5)2
How does the value for "h" transform a graph?
Horizontal Shift
Does the graph of
-2(x + 5) + 2
have a minimum or a maximum?
Maximum
what is the solution ?
1 and 3