Add: 8x²+ 7xy – 6y², 4x²– 3xy + 2y²and -4x²+ xy – y²
1 8x² + 5xy + 5y²
2 8x² + 5xy - 5y²
3 5x² + 5xy + 8y²
4 5x² - 5xy + 8y²
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Answer:
Ans 2
Step-by-step explanation:
8 x square + 5 x y - 5 y square
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Answer:
(8x square)+(5xy)-(5y square)
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