Question

give ans
1) what must be added to 2x² -7xy + 5y² to obtain x² + 4xy - 3y²​

Answer 1

Answer:

-x²+11xy-8y² must be added to 2x² -7xy + 5y² to obtain x² + 4xy - 3y²

Step-by-step explanation:

2x² -7xy + 5y² +A=x² + 4xy - 3y²

A=x² + 4xy - 3y²-2x²+7xy-5y²

A=-x²+11xy-8y²

Answer 2

Answer:

answer x square-3xy-2y^2

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