transformations
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Quadratic Functions
Polynomial Functions
Complete the Square & Systems of Equations
Complex Numbers and Quadratic Equations
100

g(x)=x+4

vertical translation 4 units up

100

x=(x+3)(x-3)

Vertex = (0,-9)

100

(3x2+4x-1)+(-2x2-3x+2)

=3x2+4x-1-2x2-3x+2

=x2+x+1

100

x2+10x

x2+10x+25

100

Square root of -36

i6

200

g(x)=-x

reflection on the x axis

200

y=(x+1)(x-3)

x=  (1, -4)

200

(2x5+7x6-3x2+9x)+(5x5+8x3-6x2+2x-5)

7x6+7x5+8x3-9x2+11x-5

200

x2+20x

x2+20x+100

200

6 square root of -63

18i to the square root of 17

300

f(x)=1/3x

vertical translation down

300
4(x-7)2

Vertex = (7,0)

300

(5x6-2x4+9x3+2x-4)-(7x5-8x4+2x-11)

5x6-7x5+6x4+9x3+7

300

y2-12y

y2-12y+36

300

2 and the square root of -16

8i

400

f(x)=4x2-3

use tech

vertical translation down 3

400

f(x)=3(x+2)2+1

horizontal translation 2 units left

vertical stretch by a factor of 3 

vertical translation 1 unit up

vertex (-2,1)

400

(8x5+6x3-2x2+10x)-(4+9x5-x3-11x2)

=-x5+7x3+11x2+10x-4
400

y=2x+8

y=5x-1

(3,14)

400

x2-4x+3=0

1 or 3

500

f(x)=-(x+3)2+1/4

use tech

translation 3 units left 

reflection over x axis

translation 1/4 up

500

f(x)=1/2(x-1)2

Vertical stretch by factor of 2

reflection on x axis 

vertical translation 5 units up

500

(3x2-9x+7)(x2-2x+1)

3x5-6x4-6x3+25x2-23x+7

500

y=2/3x-4

y=1/4-3/2

(6,0)

500

3x2+6x+15=0

-30 or 18

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