Classifying polynomials
x2-8x=20
(8+12)=10 (8-12)=-2
f(x)=6 x 2 x-3
Down 3 stretch 6
2
10/5=2 5, 10, 20, 40,
=2560
xn=10
r=2
a1=5
-x2-10x-21=0
(10+4)=-7 (10-4)=-3
f(x)=-1x/2-12
Down 12 refleet 1/2
2
x2+15x=6x
(9+9)=9 (9-9)=0
f(x)=1/3 x 2 x+6
left 6 shrink 1/3
2
3x2-12=0
(0+12)=2 (0-12)=-2
f(x)=(4) x-3+8
up 8 right 3
2
x2-5x-36=0
(5+13)=2/9 (5-13)=2/4
f(x)=1/2 (5)x
shrink 1/2
1