junaidhalima64 junaidhalima64

07-02-2024
Mathematics

contestada

Add: 5x² + 7xy-3y², 6 x² - 4xy + 7 y² and -2 x² + 8xy-y²

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ilovemisosoup ilovemisosoup

07-02-2024

it's 9x² + 11xy + 3y².

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good job