Question

Como resolver (x-6)*(x-6.1)*(x-6.2)

Answer 1

=> (x - 6) . (x - 6 . 1) . ( x - 6 . 2)
=> (x- 6) . (x - 6) . (x - 12)
=> x^2 - 12x - 6x + 36 . (x- 12)
=> x^2 - 18x + 36 . (x - 12)
=> x^3 - 18x^2 + 36x - 12x^2 + 216x - 432
=> x^3 - 30x^2 + 252x -:432