Answer:
x^2 - 16x + 64
Step-by-step explanation:
(x-8)^2
(x-8) (x-8)
x(x-8) -8(x-8)
x*x+x*-8-8x-8*-8
x^2-8x-8x+16
7/10
28/40=
14/20 =
➡️
y=X-2