In this paper we consider complex polynomials p(z) of degree three with distinct zeros and their polarization P(z1,z2,z3) with three complex variables. We show, through elementary means, that the variety P(z1,z2,z3)=0 is birationally equivalent to the variety z1z2z3+1=0. Moreover, the rational map certifying the equivalence is a simple Möbius transformation. The second goal of this note is to present a geometrical curiosity relating the zeros of z↦P(z,z,zk) for k=1,2,3, where (z1,z2,z3) is arbitrary point on the variety P(z1,z2,z3)=0.