for which values of c would it be possible for the quadratic function f(x)=x-2bx+7 have a minimum value of 6

for which values of c would it be possible for the quadratic function f(x)=x-2bx+7 have a minimum value of 6

for which values of c would it be possible for the quadratic function f(x)=x-2bx+7 have a minimum value of 6