xiceman52x xiceman52x

04-08-2017
Mathematics

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Can someone please help me solve this math problem, please? Thanks.

Can someone please help me solve this math problem please Thanks class=

Respuesta :

04-08-2017

If you use FOIL to multiply these two brackets, it will lead you what is exactly written (xa+xb+ya+yb)

so it is correct

A

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