Question

1. If f(x) = x- 10x - 10x4 - 10x3 - 10x2 -
10x + 10, the value of f(11) is
(a) 1
(b) 10
(c) 11
(d) 21
answer using short method
I don't know the short method.
please help me .
You will be given only one minute 20 second time to answer​

Answer 1

option a is the correct answer