Question

P(x)=x^4 -2x^3 -11x +12x+36

The process of solving for all zeros (by hand) of the polynomial (work page)
The list of all solutions
The domain and range of the function
The end behavior of the function
The intervals for which the function is increasing and decreasing
Local Maximum(s)
Local Minimum(s)

Answer 1

x=−2x=-2 (Multiplicity of 22)

x=4x=4 (Multiplicity of 11)