Question

If alpha and beta are the zeroes of x^2-x-2 find polynomial whose zeores are (1+2alpha) and 1+2beta

Answer 1

The zeros of polynomial will be -1 and 2

hence alpha = -1 and

beta = 2

then 1+2alpha= -1

1+2beta= 5

Answer 2

Answer:

I explained in above pic ,if any doubt msg me