# Factoring

Factor:

xy-4x+2y-8

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#### Solution Preview

xy-4x+2y-8=x(y-4)+2y-8=x(y-4)+2(y-4)

=(x+2)(y-4)

Obs.: In general if you want to factor such an ...

#### Solution Summary

This shows how to factor a polynomial with x and y variables.

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