100 POINTS IF U GET THIS RIGHT!

Step-by-step explanation:

y=-2x - 7/6    1

By using the slope-intercept form:

y=mx+c  2

By comparing equations 1 and 2:

m = -2

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