Math, asked by Captaincoolshaurya09, 4 days ago

Subtract 2x'power 2+ 9xy² +3 from 5xy²-6x²-9

Answers

Answered by ITZMAHIIIX

1

Step-by-step explanation:

.Answer:

5xy - 8x² + 9xy² + 11x -12

Step-by-step explanation:

( 5xy - 6x² + 7x - 9 ) - ( 2x² - 9xy² - 4x + 3 )

⇒ 5xy - 6x² + 7x - 9 - 2x² + 9xy² + 4x - 3

⇒ 5xy - 8x² + 9xy² + 11x -12

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