Answer:
s = 15 over 2 (15/2 fraction) or 7.5
Factor 3x^3−12x
3x^3−12x
=3x(x+2)(x−2)
3x(x+2)(x−2)
roots: -4 and 7
Step-by-step explanation:
where the graph crosses the x axis is where the roots are located
