Question

If on one of zeros of polynomial P of x x square minus x + K is 2 then the value of k is

Answer 1

$2^2-2+k=0\\k=2-4\\k=-2$

Answer 2

$2{squar2} - 2 + k = 0 \\ k = 2 - 4 \\ k = - 2$

$2{squar2} - 2 + k = 0 \\ k = 2 - 4 \\ k = - 2$

Answer = - 2