Math, asked by varshithas422, 1 month ago

What should be added to 7a2 + 4a – 9b2

to get -5a2 + 3a - 5b2

Answers

Answered by sg693363

1

Answer:

12a2 + a - 4b2

Step-by-step explanation:

Just subtract -5a2 + 3a - 5b2 from 7a2 + 4a – 9b2

7a2 + 4a – 9b2 + 5a2 - 3a + 5b2

12a2 + a - 4b2

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