If yr)= aexpl-x") is the eigenfunction of a one dimensional hamiltonian with eigenvalue e =0, the potential v() in units where h = 2m =) is (a) 12x b) 16 (c) 16

If yr)= Aexpl-x") is the eigenfunction of a one dimensional Hamiltonian with eigenvalue E =0, the potential V() in units where h = 2m =) is (a) 12x b) 16 (C) 16x +12x (d) 16x-12x