Question

what should be added
to 2x^2+3xy+y^2 to obtain 3x^2+2xy?​

Answer 1

Step-by-step explanation:

= x^2 + 2xy - y^2. So x^2 + 2xy - y^2 must be added

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Answer 2

Answer:

x²-xy-y²

Step-by-step explanation:

to find what shoud has to added 2x² +3xy +y² to get 3x²+2xy,

we have to subtract 2x² +3xy +y² from 3x²+2xy.

therefore,

(3x²+2xy) - (2x² +3xy +y²)

→ 3x²+2xy-2x²-3xy-y²

→ 3x²-2x²+2xy-3xy-y²

→ x²-xy-y²

I HOPE I DID HELP YOU!

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