Question 1042620
 Find the zeros and give the multiplicity of each zero. State whether the graph crosses the x-axis, or touches the x-axis nd turns around, at each zero.
f(x)= x^3-5x^2-25x+125 
-------------------------
{{{graph(400,400,-10,10,-10,10,x^3-5x^2-25x+125)}}}
------------------
Using synthetic division::
-5)....1....-5....-25....125
.......1...-10....25...|..0

Solve:: x^2-10x+25 = 0
(x-5)^2 = 0
Roots:: -5,5,5
------------------
Crosses thru at x = -5
Turns around at x = 5
-------------------
Cheers,
Stan H.
------------