devikumaresan25 devikumaresan25

19-02-2021
Mathematics

contestada

What should be added to 3x2 + xy +3y2 to
obtain 4x2 +6xy ?
(1) x2 + 5xy – 3y2
(2) x2–5xy – 3y2
(3) x2 + 5xy + 3y?
(4) x2 +6xy – 3y?

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desociothalia desociothalia

19-02-2021

Number 4 because that number seems special to me sp

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