On quadratic polynomial mappings from ${\mathbb{C}}^3$ to ${\mathbb{C}}^2$

We classify quadratic polynomial mappings from ${\mathbb{C}}^3$ to ${\mathbb{C}}^2$ up to affine equivalence and topological equivalence. This is a part of a larger project, we have already classified mappings from ${\mathbb{C}}^2$ to ${\mathbb{C}}^n$ and inted to classify mappings from ${\mathbb{C}}^3$ to ${\mathbb{C}}^3$.