Math, asked by ishaanshahzaad, 4 days ago

(3x - 4y + 7)(x-y + 3)

Answers

Answered by vedikamahto

1

Answer:

(3x - 4y +7) (x - y + 3)

= 3x² - 3xy + 9x - 4xy + 4y² - 12y + 7x - 7y + 21

= 3x² + 4y² - 7xy + 16x - 19y + 21

Answered by slayypointarmy17

0

Answer:

(3x-4y+7) (x-y+3)

3x²-3xy +9x-4xy +4y²-12y + 7x-7y +21

3x² +9x+7x -3xy-4xy +4y²-12y-7y +21

3x²+4y² -7xy +16x-19y+21

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