1. The problem statement, all variables and given/known data I've been attempting this one for a while now and so far it has been to no avail. The question itself is in the attached document. I am given an expression that defines the wavefunction moving in 1-D over an interval and the time component is fixed with t=0. 2. Relevant equations 〖|ψ(x,0)|〗^2 = prob dist, in which likelihood of finding a particle at that point can be inferred. 3. The attempt at a solution first of all I assume that (A) is a complex constant and as a result i multiply the wavefunction by its conjugate to get the following, 〖|ψ(x,0)|〗^2=|A|^2 (x^4-2x^3 a+x^2 a^2) which im not sure is correct and furthermore have no idea how to sketch it. any guidance would be appreciated!