Question

Which of the following represents the zeros pf f(x)=x3-2x2-6x+12

Answer 1

When x = ±√3, -2, then the factors are (x - √3)(x + √3)(x + 2) = 0.

(x - √3)(x + √3)(x + 2) = 0

(x² - 3)(x + 2) = 0

x³ + 2x² - 3x - 6 = 0 (Second choice)