Question

a×(x-y)+ay(y-z)+az(z-x)

Answer 1

Ax(x-y) +at(y-z)+az(z-x)
So
Ax²-axy+aty-atz+az²-azx
Replace digits
So
Ax²+az²-axy-azx+aty-atz
Take common
A(x²+z²) -ax(y+z) +at(y+z)
(A-ax+at) (y+z)
A(1-x+t) (y-z)




I hope this will help you
By DEVANSH