If -4 is a zero of the polynomial x^2-x-(2+2k) then find the value of

1.	If -4 is a zero of the polynomial x^2-x-(2+2k) then find the value of k .
Answer» P(-4)=-4×-4-(-4)-(2+2k) =16+4-(2+2k) =20-2-2k =18-2k=18-2k=0=-2k=-18=2k=18K=18/2K=9 Okkkkkkkkk

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