Question

Approximate the real number solution(s) to the polynomial function f(x) = x3 – 4x2 + x + 6 .

x = –3, x = –1, x = 2

x = 3, x = 1, x = –2

x = 3, x = –1, x = 2

x = –3, x = 1, x = –2

Answer 1

Approximate the real number solution(s) to the polynomial function f(x) = x3 + 4x2 + x – 6 .
(x -1)(x +2)(x +3)
x = –3, x = 1, x = –2 oops! change that to +x+6:) sorry!

Answer 2

thanks!

Answer 3

how did you get that?