Geometry, Find the Surface Area show all work: I need help!!

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

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

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

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

560

hope this : )