Math, asked by harmankamboj1234561, 1 day ago

(4x2 - 5xy + 3) (4x2 - 2xy - 4)

Answers

Answered by skdruv760

0

Answer:

2x2y + (- 4x2y) + 6x2y + (- 5x2y)

= 2x2y - 4x2y + 6x2y - 5x2y

= (2 - 4 + 6 - 5)x2y

= (8 - 9)x2y

= -x2y

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