Factor the expression. d^2 - 8d 16
a.(d - 4)2
b.(d - 16)(d - 1)
c.(d - 4)(d 4)
d.(d 4)^2
a.(d - 4)2
b.(d - 16)(d - 1)
c.(d - 4)(d 4)
d.(d 4)^2