If one of the factor of x2 – 2x + 1 is (x -1) then its second factor is:
(2x + 1)
(x + 1)
(x - 1)
(x - 2)
x2 – 2x + 1 = (x -1)2
= (x - 1) (x - 1)
If one factor of 5+8x−4x2 is (2x+1), then the second factor is