Normalize the wave function ψ(x) = { nx²(l - x) 0 < x < l, 0 elsewhere. What is ψ(x) for this wave function?
a) ψ(x) = 2nx(l - x)
b) ψ(x) = nx²(l - x)
c) ψ(x) = nx(l - x)
d) ψ(x) = nx²