Question

F(x)=x^3-3x^2-x+3

Factor each by grouping

Answer 1

F(x) = (x - 3) (x + 1) (x - 1)

Explanation:

F(x)=x³-3x²-x+3 = x² (x - 3) - (x - 3) = (x - 3) (x² - 1) = (x - 3) (x + 1) (x - 1)