Question

Pls solve Q3 pls it’s request

Answer 1

Question..

What should be added to 2x²+xy+y² to get 3x²+4xy

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Solution...

let,

one equation => 2x²+xy+y²

other equation => x

Both equal to => 3x²+4xy

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2x²+xy+y² + x = 3x²+4xy

2x²+xy + y² - 3x² -4xy =0

=> -x²+y²- 3xy

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The equation to get the answer 3x²+4xy is (-x²+y²-3xy)

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Thanks

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Answer 2

Your answer is given the following picture.