Question

F(x)=(x-1)(x+3)(x-4)

Answer 1

Explanation:

multiplication: (x-1) * (x+3) * (x-4)

(x-1) * (x+3)

x^2 + 2x - 3

(x^2 + 2x -3)(x-4)

x^3-2x^2-5x+ 12

finding the zeroes:

(x-1) (x+3) (x-4)

x-1:0 x+3:0 x-4:0

+1:1 -3:3 +4: 4

x: 1 x:3 x:4

Answer 2

Do you want the derivative?!