Question

what should be added to 2x² + 4xy + 3y² to get 5x² - 2xy + 17y²​

Answer 1

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Answer:

We should add 3x² - 6xy + 14y²​

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Step-by-step explanation:

5x² - 2xy + 17y²​ - (2x² + 4xy + 3y² ) = 3x² - 6xy + 14y²​.

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Answer 2

Answer:

2x² + 3x² + 4xy - 6xy + 3y² + 14y²

Step-by-step explanation:

3x², -6xy, 14y²

Simplify the equation above (2x² + 3x² + 4xy - 6xy + 3y² + 14y²) to get the original answer.

Hope it helps!