Question

if -4 is a zero of the polynomial x2 - x -(2 + 2k), then the value of k is​

Answer 1

HERE IS UR ANSWER DEAR,

x2 - x -(2 + 2k) =0

(-4) - (-4) -(2+2k) =0

-4+4-2-2k =0

-2k = 2

k =-2/2

k =-1