Question

The sum of the coefficients of the polynomial
(x – 1)^6*(x – 2)^4 + (x – 2)^5*(x + 1)^6 + (x + 1)^2*(x + 2)^3 is

Answer 1

take common

Answer 2

it is what you get when \(x=1\)

Answer 3

i.e. replace \(x\) by \(1\), compute, and that will give you the some of the coefficients of the polynomial
it always does

Answer 4

The answer given is 44

Answer 5

Thanks @satellite73