Quadratics in Standard form
Lowest or highest point on a parabola is called
The vertex
To find the Axis of symmetry we use x=?
h
The first step when we factor is always
Find a GCF
Give me another name for a solution of a quadratic
Root, zero or x-intercept
Mr. Snell's kids go to what school
St. Paul
The equation for axis of symmetry is
x=-b/2a
What is the vertex for:
y=(x-1)2+1
vertex: (1,1)
Solve by factoring:
x2+7x=0
x=0
x=-7
Solve by factoring:
x2+4x+4=0
x=-2
x=-2
Mr. Snell got his undergraduate degree from
Newman University
Does y=2x2+5 have a min or a max? Name it
minimum, (0,5)
What is the vertex for:
y=2(x+3)2-7
vertex:
(-3,-7)
Solve by factoring:
9x2-4=0
x=-2/3
x=2/3
Solve by factoring:
2x2-12x+10=0
x=5
x=1
Mr. Snell got his Masters degree from
Grand Canyon University
Name the vertex and axis of symmetry for
x2+6x-29
vertex: (-3,-38)
AOS: x=-3
Tell whether y=-4(x+6)2 -1 has a min or max, name it
maximum
y=-1
Solve by factoring:
64x2-16=0
x= -1/2
x=1/2
Solve by factoring:
6x2+5x+1=0
x=-1/3
x=-1/2
How many years has Mr. Snell been married
16 years
What is the vertex and axis of symmetry for
5x2-40x+77
vertex: (4,-3)
AOS: x=4
Identify the vertex and the min/max value:
y=-(x-6)2
vertex: (6,0)
max: y=0
Solve by factoring:
4x2-144=0
x=-6
x=6
Solve by factoring:
5x2+3=-16x
x=-3
x=-1/5
Name at least 3 states Mr. Snell has lived in?
Arkansas, Kansas, North Carolina, North Dakota, Oklahoma