Math, asked by DZack, 3 months ago

What should be taken away from (3x2 – 4y2 + 5xy +20) to obtain (– x2 – y2 +6xy +20)?

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Answered by Anonymous
4

Answer:

a=-(4x²+3y²+6xy-5x)

a=(-4x²-3y²-6xy+5c)

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