Question

Factorize it: t³- 16t² + 8t - 4

Answer 1

(t-1)(t^2-15t-7) -11

Answer 2

I will try to do it.

t³- 16t² + 8t - 4

t³- 12t² -4t² + 8t - 4

t³- 12t² - 1(4t² - 8t + 4)

t²(t - 12) -  1(2t - 2)²

t²(t - 12) -  1(2t - 2)(2t-2)

Now what. I don't know more