janabmitcham27 janabmitcham27

24-07-2020
Mathematics

contestada

can someone please help me please

can someone please help me please class=

Respuesta :

valerieulbrich valerieulbrich

24-07-2020

Answer:

10x² + 3xy + 3x - y² + 3y

Step-by-step explanation:

(2x + y)(5x - y + 3)

10x² - 2xy + 6x + 5xy -y² + 3y

10x² + 3xy + 3x - y² + 3y

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