Question: please refer to the picture above.
I think there is something wrong about my working as my remainder's answer is different from the choices, but i don't see anywhere went wrong. ="=
Mind helping me to check whether is there anything wrong in my working?
NOTE: I don't really know how to use [ math ] [ /math]. So, if you see some small p or big p, they're the same.
let x be -4,
64 + 16p -32 -8p-12-3p=10
let x be 4 and substitute p=-2,
-64 -32 -16 -16 +12 +6 = -110
my remainder is -110, but according to the choices, the remainder should be -126.