Determine an equation for the pictured graph. Write your answer in factored form and assume the leading coefficient is either 1 or -1.
Here is the graph (https://imgur.com/a/JGreUGc)
It has a negative leading coefficient becaus on the right hand side it ends down not up.
The degree must be even because the left side is down too
It is not a parabola so there is probably a triple root at x=0.
This is not a technical explanation it is just one that I hope you can learn from.