Math, asked by tanvi739412, 5 months ago

What should be added to a^2+8ab+9b^2 to get 7a^2+3ab+7b^2?

Answers

Answered by paradox5

1

Answer:

let x be added

a²+8ab+9b²+ x = 7a²+3ab+7b²

x = 6a²-5ab-2b²

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