Math, asked by alishbaarof3, 2 months ago

subtract
14x2 +15y2 from 12x2 + 9xy + 11y2

Answers

Answered by laxmiyadav82

0

Answer:

9xy -4y²-4 is answer

hope it help you

Attachments:

Answered by saisha2492006

16

12x²+9xy+11y² - (14x²+15y²)

12x² +9xy + 11y² -14x² -15y²

12x²-14x² + 11y² - 15y² +9xy

-2x²-4y²+9xy

TIPS:

Always remember the brackets for the 2nd equation.

Signs will change of the terms in the brackets when they are opened.

Recheck your answer after done and especially yeh signs.

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