Since I just realized that you meant x^2-2x+1, let me evaluate this step by step:
x^2-2x+1
((-3)^2)-(2(-3))+1
9-(-6)+1
9+6+1
16
Therefore, that would equal 16.
I'm not following. What's the question?
C, or the last photo, shows a reflection.
Solving for x
x=3/8m-5/4,m
Solving for m
m=10/3+8/3x,x
