Respuesta :
Answer:
x - 4
Step-by-step explanation:
(x-6)(x-4) are the remaining factors which simplify to x= 6 and x= 4... when you plug in x=6, the answer comes out to -2, which in incorrect because for the binomial to work, the answer has to equal 0. When you plug in x=4, the asnwer is 0. ANSWER IS x - 4
