Transformations
Writing Quadratics
Random Mix
Finding Roots
Complex numbers
100
Our transformations fall under the categories of
What is reflections? translations? stretch/shrinks?
100
Different forms to write quadratics:
What is standard form, intercept form, vertex form?
100
Dr. Serna's maiden name
What is "Martinez"?
100
A quadratic may have ____ solutions (all possibilities)
What is none, one, two?
None/ 2 imaginary is acceptable
100
The format of a complex number
What is a+bi?
200
The name of this transformation
What is horizontal translation?
200
Intercept:
y = -(x-1)(x-3)
Vertex:
y=-(x-2)^2+1
200
Factor:
x^2-8x+12
(x-6)(x-2)
200
Complete the square, and write in factored form:
x^2-12x= 22
(x-6)^2= 58
200
3(2+2i)-(8-2i)
-2+8i
300
Horizontal transformations make changes to the
What is the input?
300
The vertex of
y=-2(x-3)(x+1)
What is (-1,0)?
300
What is the capitol of Washington?
What is Olympia?
300
2x^2+18=0
x=+-3i
300
(3-2i)(5+2i)
19
400
Identify the factor
a=4
400
Vertex at (-3,4) and through the point (2,-2).
y=2/25(x+3)^2-4
400
Describe the transformation between:
y=|x|
y=1/4|x-3|^2-4
Shrink factor of 1/4
down 4 units
right 3 units
400
Using Quadratic:
5x^2+3x-12
(-3+-sqrt(249))/10
400
(21i)/(4-3i
(82i+63)/25
500
Write an equation for the following transformation:
y= 3x^2+1 Move 2 units right, reflect across the x-axis, shrink by a factor of 3.
y= -(x-2)^2+1
500
Given: (2,0) (8,0) (3,10)
y=-2(x-2)(x-8)
500
The number of days the school year is being pushed back
What is 4?
500
4x^2+17x+4
x=1/4
x=-4
500
4/(12-4i)-(2-4i)/160
-13/80